Worried about caster dirt Wiping caster dirt is stressful Concerned about the sound of the casters while moving Worried about casters and floors getting damaged Removing the caster covers at the entrance eliminates the need to wipe the casters Made of silicone, so it can be washed completely. Also, caster covers can reduce noise. Size: Fits wheels (casters) with a diameter of approximately 5 to 6.5 cm. Weight: Caster cover 1 piece: Approximately 4g Color: Gray Quantity: 16 pieces (for 2 cases with double wheels) * Double wheel casters require 8 pieces per case. Material: Silicone Search terms: Dirt-resistant, suitcase caster cover Tire cover, travel, business trip, travel goods, rubber, carry case, tire cover, wheel cover, silicone Wheel cover, carry bag wheel cover, scratch prevention, rolling prevention, luggage protection, luggage wheel cover, travel