4PCS Roller Protective Sleeve Luggage Wheels Protector Silicone Wheels Caster Travel Suitcase Reduce Noise Cover Parts Kits

Silicone. NOTE: Regarding the size problem, there will be errors due to manual measurement and factory batch production please check the measurement chart carefully before you buy the item. Please note that slight color difference should be acceptable due to the light and screen. It is normal for those who don't mind to order, and accept the order. After Sale: If you like our products, please remember to give us five stars. If you have any questions, please contact us for feedback. Dear friend You may find that someone sells products at a lower price than ours, but they cannot guarantee the same quality and service as ours. Thank you