High Quality Materials: Our stroller hooks are made of durable materials. The set includes 4 hooks that can be installed quickly and easily. Durable and reliable. For safety, do not use for climbing or other sports. Perfect Set: Universal 4 D-ring stroller hook design. The larger D-ring allows for easier carrying of heavier loads. Dimensions: 18 x 2.5 cm. Adjustable at 180 or 360 degrees to best fit the shape and thickness of stroller handles. Secures tightly to various stroller handle types, ideal for carrying diapers, bottles, and other essentials. Convenient And Practical: A practical helper for carrying shopping bags, hanging clothes, or backpacks. Fits most stroller and trolley handles. Can also be used to organize bulky keys or attached to a fanny pack for added convenience. Wide Use: Stroller hook is compatible with most current stroller and pushchair models, as well as bags, backpacks, and water bottles. Easily attaches and detaches for repeated use. Suitable for use with bicycles, bags, shopping carts, and cars. Tips: Ensure weight is evenly distributed on the stroller. Do not overload to avoid tipping. Remove all items from the hooks before lifting or adjusting the stroller. Never leave your child unattended. Do not use for climbing or other sports.