Description: Universal: silent twin rollers for duffel bags or suitcases. Heavy Duty Quality:The replacement luggage wheels are made of high quality PP PVC material, heavy duty, smooth sliding, strong load bearing, durable and shock absorbing. Easy to Steer: These luggage swivel casters mute wheel swivel heads allow you to roll smoothly and quietly without harsh noises. Wide Range of Applications:Our durable suitcase silent swivel wheels are suitable for bags, luggage, trolley cases, you need to have strong DIY ability. Best Suitcase Accessories: Wheels are perfect for most suitcases. Practical and cost effective, it can be easily installed without complicated fixing tools. Specification: Material: PP PET Product Features: Mute, Wear Resistant Size Chart: Front Wheel Size(Approx.): 9.2cmx1.8cmx5cm/3.62inchx0.71inchx1.97inch Rear Wheel Size(Approx.): 15cmx1.8cmx5cm/5.91inchx0.71inchx1.97inch Package Includes: 2x Front Wheel 2x Rear Wheel Note: 1. Please allow slightly error due to manual measurement. 2. Due to the difference between different monitors, the picture may not reflect the actual color of the item. 3. Wish you a wonderful online shopping!