These stroller hooks are made of ABS material with adjustable strap and rotatable design. They are easy to install or remove, repeatable access, too. Simple structure and practical functions, the hook is fully rotatable, great for carrying bags, diaper and daily articles. In addition, these hooks work wheelchairs as well. Features - Color: red, yellow. - Material: ABS. - Size: 14.00X5.00X2.50cm/ 5.50X1.97X0.98inch. - Made of ABS material, these stroller hooks are practical and safe, can withstand long term to use. - It is a best gift choice for yourself or friends who have babies especially new parents to bring them much more convenience. - Practical functions, strong bearing capacity, it really helps release burden on shopping while taking care of babies. - Easy to install for baby stroller. Great for hanging your bags, keys, wallet and so on. - Great partner for carts, bikes, baby strollers, walking rollators, dog leashes, and wheelchairs. Package list: 4 x Stroller Hooks