[Ultra light and compact]: The S-shaped carabiner is made of high-quality zinc alloy. Lightweight, waterproof, wear-resistant, high strength and durable. The surface is smooth and shiny, and it is comfortable to hold and use. Very suitable for small backpacks, keys, etc. [Double opening]: Each sturdy clip-on key ring has 2 door openings, so you can attach valuable items such as keys on one side, then attach the other side to the backpack. The buckle spring is good, not easy to loosen, not easy to break, good workmanship and does not fade. [Easy to use]: Due to its small size and portability, the user can operate both opening buckles with one hand without spending too much energy and time. [Wide scope of application]: It is specially designed for various quick installation attachments such as camping, traveling, key chains, backpacks, etc. It is suitable for hanging small and light items during outdoor travel, camping, fishing and hiking. ?30 pieces of S carabiner. 10*S carabiner large size, 10*S carabiner medium size, 10*S small size carabiner.? feature: -Made from high quality materials , durable and lightweight. Large load capacity, light weight, no rust, strong and practical, no sharp or jagged edges. -The S-shaped keychain hook is a practical tool to help your friends and family enjoy outdoor activities (such as camping, fishing, fishing, etc.) traveling, hiking, cycling and climbing). -S The carabiner can be easily and conveniently connected to backpacks, key rings, loops belt, etc. It is light and easy to carry. specification: Material: zinc alloy. Color: Black. Quantity: 30 pieces Size: Large format: approximately 48 mm x 21 mm. < /p> Medium: approximately 40 mm x 18 mm. Small: approximately 32 mm x 14 mm. < p>Box contents: 10 x S-shaped carabiner (large). 10 x S-shaped carabiner S shape (medium size). 10 x S carabiner (small).