What size is this thing? The S-Biners are labeled Size-1, 2, 3, 4, 5. That means absolutely nothing to me.

Size #.5 Dimensions: 1.31" x 0.48" x 0.22" | 33.41mm x 12.40mm x 5.74mm Weight: 0.11oz | 3.00g weight rating: 3 lb.Size # 1 Dimensions: 1.56" x 0.62" x 0.21" | 39.67mm x 15.86mm x 5.50mmWeight: 0.14oz | 4.00g weight rating: 5 lb.Size # 2 Dimensions: 1.95" x 0.85" x 0.24" | 49.75mm x 21.71mm x 6.15mm Weight: 0.25oz | 7.00g weight rating: 10 lb.Size # 3 Dimensions: 2.67" x 1.18" x 0.26" | 67.97mm x 30.09mm x 6.83mm Weight: 0.49oz | 14.00g weight rating: 25 lb.Size # 4 Dimensions: 3.52" x 1.57" x 0.31" | 89.41mm x 39.92mm x 7.94mm Weight: 1.06oz | 30.00g weight rating: 75 lb.Size # 5 Dimensions: 4.38" x 1.93" x 0.33" | 111.41mm x 49.19mm x 8.45mm Weight: 1.69oz | 48.00g weight rating: 100 lb.

I have a 1" bar I'd like to attach these to. Will the opening allow to fit it over a 1" bar?

Unfortunately, this will not fit over a 1" bar. The opening is just barely an inch.

will this be to heavy to put on a dog leash for a 7 pound dog?

I believe it can handle a 7 pound dog. I'm currently using two to hang a 20 pound light assembly.

How long is this item

Thank you for posting your question. The #4 Plastic S-Biner is 3.49" long. If you have further questions, please do not hesitate to reach out to us at 1-800-678-6483.

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Carabiner Clip, 3-1/2 in., Plastic, Black

Carabiner Clip, 3-1/2 in., Plastic, Black

Product ID: 2138511

Details

Brand
Nite Ize
Color
Black
Item Weight
2.86 g
Material
Nylon
Recommended Uses For Product
Camping

🎨Available in 15 vibrant colors for easy ID

🔗Double-gated design for versatile linking

🛡️Stainless steel spring gates for secure hold

R$117

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Description

🔗 Secure your essentials, elevate your everyday.

COMPACT POWERHOUSE - At just 3.49" x 1.62", it’s the perfect size for everything from keys to camping gear without bulk.
ULTIMATE VERSATILITY - Double-gated S-Biner design lets you connect, secure, and organize with unmatched flexibility.
LIGHTWEIGHT YET DURABLE - Crafted from strong glass-filled nylon plastic, it’s featherlight but built to handle up to 25 lbs.
COLOR CODED ORGANIZATION - Choose from 15 bright colors to instantly differentiate keys, gear, and essentials—never lose track again.
TRUSTED QUALITY WARRANTY - Backed by Nite Ize’s Worry-Free Guarantee and 25+ years of innovation, reliability is guaranteed.

The Nite Ize S-Biner #4 is a lightweight, double-gated carabiner made from durable glass-filled nylon plastic, featuring two stainless steel spring gates for secure attachment. Measuring 3.49" x 1.62" and rated to hold 25 lbs, it’s perfect for organizing keys, camping gear, and everyday items. Available in 15 vibrant colors, it offers easy identification and is backed by a trusted warranty from a 25-year innovator in outdoor gear.

Specifications

ASIN	B002MD01FM
Best Sellers Rank	#140,856 in Sports & Outdoors ( See Top 100 in Sports & Outdoors ) #17 in Nonlocking Climbing Carabiners
Brand Name	Nite Ize
Carabiner Gate Clearance	0.02
Color	Black
Customer Reviews	4.7 4.7 out of 5 stars (1,477)
Global Trade Identification Number	00094664010987
Included Components	Unit^Instruction Guide
Item Dimensions L x W	3.49"L x 1.62"W
Item Type Name	S-Biner Size #4 Dual Carabiner, Strong Glass-Filled Nylon Plastic
Item Weight	2.86 g
Lock Type	Wire Lock
Manufacturer	Nite Ize
Material Type	Nylon
Recommended Uses For Product	Camping
Shape	House
UPC	015698372988 115971116411 132017704463 182682407145 699767629045 094664010987 044113471807 168141314438 163120818297 088020816795 757274064794 014445613749 785571886450
Unit Count	1 Count
Warranty Description	All Nite Ize products purchased from authorized resellers are backed by our Worry-Free Guarantee.

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Our prices include the product cost, international shipping, import duties, customs clearance, and local delivery charges. We handle all customs and import procedures, ensuring there are no hidden fees upon delivery. PRO members receive additional benefits including free shipping.

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R$117

Duties & taxes included

In stock

Sold byAmazon BrazilDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

Buyer Protection · Full refund if your order doesn't arrive as described.

Desertcart purchases this item on your behalf and handles shipping, customs, and support to Brazil.

Secure transaction

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TrustScore 4.5 | 7,300+ reviews

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