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 from house keys and cell phones to technical camping gear. Attach valuables to the center bar for ultimate security, link gate ends to a second set of items and anchor, or connect many items together. Smaller sized S-Biners are excellent for connecting items like keys and water bottles, while larger sizes can be used for organizing the garage, hanging or carrying large items like sporting gear or paint cans, and much more.