Black Widow Spider Flat Back Stud

Q: What size are the flat back earrings?

Cords Club's Flat Backs are 18 gauge and come with a 6mm long Flat Back post.A 6mm post is a great length for most people, so we'd recommend starting there! We do also have a range of other sizes available and sold separately. If you have questions about sizing, we'd love to help!

Q: Are your flat backs sold individually? Or in pairs?

Both! Grab a single if you’re mixing and matching, or a pair to save 10%

Q: Do I need to buy the flat back applicator, too?

Our Flat Back Applicator is a great tool but it's not necessary! The Flat Back Applicator is designed to help make the process of changing your flat backs faster and easier, but you can definitely change your earrings without one. The choice is totally up to you!

Sleep-Friendly

Hypoallergenic

Waterproof

DESCRIPTION

Your new favorite predator. The Black Widow Flat Back Stud features a black PVD-plated titanium spider clutching a vivid red-orange CZ, with a hypoallergenic polished titanium post for comfy, all-day wear.

This listing is for a single ASTM F136 implant grade titanium push-pin flat back stud. Note that the nature of prong settings can make them catch on hair or fibers

Measurements:

18 GA (1mm), though compatible with most 16 or 20 gauge threadless labret posts
Post is 1/4 inch (6mm) in length, with a 4mm disc on back.
Approx. size of spider is 6.8mm x 7.9 mm.
Refer to listing images to get an idea of the size of the stud on-ear. Check your own ear measurement before ordering

Materials: Back post (part that goes through your ear) is polished ASTM-F136 Titanium. Front is PVD-plated ASTM-F136 Titanium, prong-set zirconia

Care: Water and tarnish proof with proper care. If exposed to salt water, chlorine, or lotions/perfumes, rinse off with cool-warm water and gently dry. When not wearing, store in a dry, cool place. Do not pull, twist, or tug on your jewelry.

CARE

Soak your studs in warm water with a few drops of dish soap for about 15 minutes. Gently clean with a soft cloth and store safely.

365-DAY GUARANTEE

At Cords Club, we are committed to providing durable and high-quality products. That's why we offer a 365 Day Guarantee on all our items. If you experience any defects or issues within the first year, simply contact us for a hassle-free replacement. Enjoy peace of mind and shop with confidence knowing that your satisfaction is our top priority!

LIGHTNING-FAST SHIPPING

Our in-house shipping team carefully packs and ships orders within 4 business days. During peak launches, please allow extra time.

Free Shipping Over $75

Free Shipping
Over $75

365-Day Guarantee

365-Day
Guarantee

Highly Reviewed

Highly
Reviewed

I'm new to flat backs. What is the most important thing for me to know?

The first thing you'll want to learn is how to keep your Flat Backs nice and secure. Just like you'd tie your running shoes to make sure they stay on your feet for a run, you'll need to adjust your Flat Backs to keep them in place, too!

But don't worry! It's an easy peasy process, and we'll help you through the learning curve. <3

Here are a few resources to get you started:

Review the Flat Back tips and tricks info guide included with your order
Check out this helpful playlist of how-to videos
Connect with our customer service team for personalized help

What size are the flat back earrings?

Cords Club's Flat Backs are 18 gauge and come with a 6mm long Flat Back post.

A 6mm post is a great length for most people, so we'd recommend starting there! We do also have a range of other sizes available and sold separately. If you have questions about sizing, we'd love to help!

Are your flat backs sold individually? Or in pairs?

Both! Grab a single if you’re mixing and matching, or a pair to save 10%

Do I need to buy the flat back applicator, too?

Our Flat Back Applicator is a great tool but it's not necessary! The Flat Back Applicator is designed to help make the process of changing your flat backs faster and easier, but you can definitely change your earrings without one. The choice is totally up to you!

Trusted by Over a Quarter Million Happy Ears

A close-up of an ear with multiple silver piercings, including heart, bow, and gem-shaped earrings.

Tia C.

Verified Customer

Perfect for almost any piercing! I’ll use it elsewhere once I add more piercings to my ears! Love!!

Amanda H.

Verified Customer

Everyone needs this one!!!

This tiny bow is so dainty and cute! Perfect size for my stacked lobe

Alison B.

Verified Customer

Looks so cute in my forward helix! Will likely get another one for my newest forward helix, I love her!

Andrea S.

Verified Customer

I wear these almost everyday. They're cute but also lightweight so I don't feel like they're stretching my ears at all

Briana C.

Verified Customer

Sparkly!! Gorgeous little hoops! They shine super bright, and are super comfortable!

Reason #1:ComfortSleep-proof, won’t poke you, and can be worn all day and night

Reason #2:Happy PiercingsMade from implant-grade materials that are perfect for sensitive ears

Reason #3:No Green SkinWaterproof, tarnish-proof jewelry that’s been tested and designed to last

Reason #4:You + Cords ClubJoin a collaborative, stylish club and share your jewelry ideas with us!

CORDS CLUB

$15

Moon Flat Back - Single

COMPETITOR AVG.

$36

Moon Flat Back - Single

Feature

Single Stud

Pair of Studs

Material

HypoallergenicNickel-Free

Warranty

CORDS CLUB

$15our price

~~$30~~$27 our price

ASTM F136 Titanium

365-day

BRAND A

$302.0x more

$60 2.0x more

ASTM F136 Titanium

noneFinal Sale - no recourse

BRAND B

$382.5x more

$76 2.5x more

ASTM F136 Titanium

30-day$10 fee

BRAND C

$402.7x more

$80 2.7x more

ASTM F136 Titanium

365-day

Comfortable For 24/7 Wear
Sleep, Shower, And Workout Friendly
Hypoallergenic And Nickel Free
Lightweight And Secure

Comfortable For 24/7 Wear
Sleep, Shower, And Workout Friendly
Hypoallergenic And Nickel Free
Lightweight And Secure

Comfortable For 24/7 Wear
Sleep, Shower, And Workout Friendly
Hypoallergenic And Nickel Free
Lightweight And Secure

How To Apply

Flat Back Studs

How To Remove

Flat Back Studs

How To Apply Flat Back Studs With An Applicator

How To Tighten

Your Flat Backs

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Highly Recommended for Sensitive Ears

4.7

Rated 4.7 out of 5 stars

Based on 18 reviews

89%would recommend this product

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18 reviews

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Amanda
41 minutes ago
Rated 5 out of 5 stars
5 Stars
I LOVE these! They're absolutely adorable.
Was this helpful?
CC
Cords Club
3 minutes ago
Hi Amanda! A tiny arachnid with a whole lot of charm! 🕷️🖤 The Black Widow Spider Flat Back Stud brings a fun, spooky-cute touch to your piercing collection. We love that this little eight-legged beauty won you over! ✨🕸️💎
–Hope with Cords Club
Dyan G.
Verified Buyer
2 weeks ago
Rated 5 out of 5 stars
Could not be Cuter!
Perfect, not just for Halloween, but any time!
Was this helpful?
CC
Cords Club
2 weeks ago
Hi Dyan!
So happy you're loving the Black Widow Spider Flat Back Stud 🌸✨ We think it's such an adorable piece, and there's something so special about finding that ideal stud that works perfectly year-round! The fact that it's cute enough to reach for anytime, not just for the spooky season, sounds absolutely wonderful 💌
—🌿 Jace with Cords Club
gianna d.
Verified Buyer
1 month ago
Rated 5 out of 5 stars
love
so cute and spooky!
Was this helpful?
CC
Cords Club
1 month ago
Hi Gianna 🌸,
So cute and spooky is the perfect combo! 🕸️✨ Love that you’re enjoying the vibe—it really captures that playful Halloween spirit. 💛
Thanks for sharing your thoughts, it’s always such a joy to hear how the designs land with you!
🧡🌼 Jace with Cords Club
Caycee G.
Verified Buyer
3 months ago
Rated 5 out of 5 stars
My fav
I love this one so much. Its so different!
Was this helpful?
CC
Cords Club
3 months ago
Hi Caycee!
Thanks so much! 🖤 We're so happy you're loving the Black Widow Spider Flat Back Stud - it really is such a unique and edgy piece! We love that it stands out from the rest. Enjoy rocking your new fav! ✨
🌺🌱 Jace with Cords Club
Haley C.
Verified Buyer
6 months ago
Rated 5 out of 5 stars
Cutest Spiders
The spiders are absolutely adorable and decently large. I wouldn't say they're oversized, but they are on the larger side for Cords Club. The earrings feel high quality, and I can definitely tell these will last, like how my other Cords Club earrings have lasted years and haven't broken or tarnished.
Was this helpful?
CC
Cords Club
6 months ago
Hi Haley!

The Black Widow Spider Flat Back Stud proves that adorable can come in all sizes! 🕷️ We're thrilled you love how cute they are and appreciate that larger-side sizing — sometimes a little extra presence makes all the difference! It's wonderful to hear about the high quality and your confidence in their durability, especially knowing your other Cords Club pieces have lasted years without breaking or tarnishing. Thank you for the amazing 5‑star review! ⭐️

😘~ Elvie with Cords Club