Features1High wear resistant, SHR wheel impact resistance, best wear resistance performance, longer service life. 2High elasticity, smoother passability, flexible steering and easier jumping. 3High antiskid, wheel adopts pattern etching technology, better exclusion, outstanding grip effect, completely effectively control antiskid, using skateboard jumping and sliding freely. 4Fine workmanship, sturdy, durable and long service life. 5Two colours for you to choose, to meet different needs and requirements.SpecificationItem Type: Skateboard Wheel Material: PUOptional Color: White, BlackHardnessSHR 95-100ASpringback: 80% Springback Technology: SHR Stitching Wheel Technology Wear ResistantQuantity: 4PCSWeight: Approx. 210gSize: Approx. 52x30mm/2.05x1.18inchPackage List4 xSkateboardWheel