NITE IZE Aluminum S-Biner #2 New, Unused Set of 2 ■Color: Orange ■Size: #2 50 x 23 x 10mm Opening size: 6mm ■Weight: 5g ■Material: Aluminum ■Weight Capacity: 4.5kg (approx.) Excellent security with a lock By sliding the plastic on the gate up and down, you can lock it so it doesn't open naturally. The aluminum lock type of the S-Biner, a dual-gate S-shaped carabiner that symbolizes Nite Ize. More than 40% lighter compared to stainless steel. You can easily lock it by sliding the clips on both sides. The lock can be opened and closed one side at a time. Unlike D-shaped carabiners, which can take time to attach and detach multiple keys and tools, the S-shaped design separates the key hook and the belt attachment hook, making attachment and detachment very smooth. The range of uses has expanded compared to ordinary D-shaped carabiners. *Never use for climbing. Do not use for transporting luggage. Please use within the weight limit.