Product DescriptionHold, secure and connect everything from house keys and cell phones to technical camping gear with one multi-use accessory. The Nite Ize S-Biner Dual Carabiner is made of durable Stainless-Steel with dual spring gate closures. Solid, strong and durable, it's a lightweight carabiner to connect, carry, or secure almost anything. The Nite Ize S-Biner can be used by attaching valuables to the center bar for ultimate security, link gate ends to a second set of items and anchor or connect multiple items together. Smaller-sized S-Biners are great for connecting zipper sliders on backpacks, duffels, tents and suitcases. Larger sizes are perfect for bigger jobs like hanging paint cans from ladders, tools from your tool belt or gear from your backpack. Available in a variety of sizes: Size #1: Dimensions: 1.56" x 0.62" x 0.21" | 39.67mm x 15.86mm x 5.50mm Weight: 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. Warning: not for use where disengagement could result in bodily injury or property damage. Not for climbing.From the ManufacturerUnique double gated carabiner with multiple uses for carrying keys, water bottles, camping and diving gear. Lifetime warranty, weight rated, not for climbing