【Punctureproof】: This outdoor wheel uses sturdy PU that do not need to be inflated, ensuring that you don't need to worry about tire blowouts<br> 【Strong Load Bearing】: Each trolley pu wheel weighs about 510-550g and can bear up to 100 kg, making it an ideal choice for transporting camping equipment or heavy objects easily and stably<br> 【Durability】: Made of PU material, these solid wheel for beach cart have excellent resistance to cuts and tears, making them ideal for rugged terrain and complex environments<br> 【High Elasticity】: wheel with excellent elasticity and shock absorption for better comfort<br> 【Weather Resistant Structure】: This beach cart wheel is designed to withstand sunlight and is suitable for outdoor use without worrying about weather damage or environmental wear and tear<br> Specification:<br> Material: PU<br> <br> Size Chart:<br> Diameter: 17.5cm/6.89inch<br> Width: 10cm/3.94inch<br> Aperture: 0.9cm/0.35inch<br> Package Includes:<br> 1 Solid PU Caster Wheel