The S-Biner #8, which is bigger than the #6, and smaller than the #10, has dozens and dozens of uses. With dual spring gates and double functionality, the S-Biner #8 is a two-in-one tool that has as many uses as you have medium sized things you'd like to organize, keep track of, or carry with you in an easy, hands-free way. Made of strong, lightweight, durable plastic, it's strong enough to connect necessities to stroller handles (diaper bags, laundry bags, grocery bags, backpacks, boat railings, ladder rungs anything you might want to take along when you're out and about). It also happens to fit over the handles of larger lawn tools (like rakes and shovels), as well as over closet rods, making hanging and organizing in sheds and garages a snap.