Nite Ize Aluminum S-Biner withSlidelock - Organize, connect, carry, and keep your valuables extra secure with the colorful, aluminum S-Biner SlideLock Dual Carabiner. Made of high quality, lightweight aluminum, the S-Biner SlideLock features two simple, innovative plastic sliders that slide into place to keep the stainless steel gates securely closed. Each gate can be locked independently for convenient access. The S-Biner gates will stay firmly locked until you choose to unlock them, allowing for simple and secure linking, attaching, and carrying. Our S-Biner SlideLocks are available in three sizes (#2, #3, and #4) for small-to-larger tasks. Solid aluminum constructionSecure stainless steel wire gates with slide-to-lock featureGates can be locked independently