Set of 8 Caster Covers Durable, Flexible, and Secure Thick Caster Covers. Made of high-quality silicone material, protecting suitcase wheels from collisions and friction, extending the life of your suitcase. Thick and soft material reduces noise when moving the suitcase, providing a quiet and smooth travel experience. Durable, non-slip, and easy to install and replace. Can be installed in seconds, perfect for students and travelers. 69-2916 Set of Caster Covers 5-6.5cm Suitcase Wheel Covers Carry Bag Wheel Covers Carry Case Tire Covers Luggage Protection Silent Scratch Prevention Dirt Rolling Prevention Ground Protection Noise Reduction Silicone Black Orange Gray Blue