Description: 【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 【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 【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 【High Elasticity】: wheel with excellent elasticity and shock absorption for better comfort 【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 Specification: Material: PU   Size Chart: Diameter: 17.5cm/6.89inch Width: 10cm/3.94inch Aperture: 0.9cm/0.35inch Package Includes: 1 Solid PU Caster Wheel