Made of lightweight plastic and available in a variety of sizes, the S-Biner Plastic Dual Carabiner has the same functionality of the original S-Biner with lightweight durability and nearly endless uses. Ultra-handy dual spring gates will hold, secure, and connect everything from house keys and water bottles to large equipment, bags, and gear. Hang and store items in the garage, clip gear while on-the-go, or connect many items together.