Specification AgeRangeDescription : adult Brand : KIMISS BulletPoint1 : PU MATERIAL: The outer ring of the wheel is made of PU material, it is weaRresistant and pressurEresistant. BulletPoint2 : The casters use higHquality PU material to ensure the durability and stability of the product. BulletPoint3 : Casters Wheel, 3in Replacement Luggage SuitcasEScooter Inline Skate Roller Wheels Luggage Cart Accessories Axles Deluxe Repair BulletPoint4 : ✔ 【Low Noise】 - Transparent wheel, no damage to the ground, no ofFloop and no noise BulletPoint5 : 3in Luggage Casters Suitcase Replacement Wheels 608ZZ Bearing Skates Luggage Cart Parts Color : Silver IncludedComponents : No ItemName : 3in Casters Wheel Black Transparent Silent PU with 608ZZ Bearing Skates Luggage Cart Accessories Professional Accessories ItemPackageDimensions_Height : 3 centimeters ItemPackageDimensions_Length : 8 centimeters ItemPackageDimensions_Width : 8 centimeters ItemPackageQuantity : 1 ItemTypeKeyword : conveyor-wheels Manufacturer : KIMISS Material : Metal ModelName : Kimissiwaqmg7hvd ModelNumber : KIMISSiwaqmg7hvd NumberOfBoxes : 1 NumberOfItems : 1 PartNumber : KIMISSiwaqmg7hvd ProductDescription : 1. Transparent wheel, no damage to the ground, no off-loop and no noise 2. The middle hole is made of accuracy 608 bearing, which makes the wire slippery when the wheel rolls. 3. The outer ring of the wheel is made of PU material, it is wear-resistant and pressure-resistant 4. material can make sure the durability and stability of the product 5. Fine workmanship, replacement for the old and broken one