The iconic S-Biner® design allows quick and easy attachment using its unique double-gated design. With a body made of high-quality, lightweight aluminum, this ultra-handy accessory with its dual stainless steel spring gates will hold, secure and connect everything like keys, water bottles and gear. The dual independent gates allow for quick, convenient accessibility to your items. Smaller sized S-Biner®s are excellent for connecting items like keys and clipping to zippers, while larger sizes can be used for organizing the garage and hanging or carrying large items like sporting gear. Our S-Biner® slidelocks are available in three sizes for small-to-larger tasks.