<ul><li>88A hardness Good for Play Sliding,Wear-resisting,Good Grip</li><li>Comes in Packs of 4 Solid Pu Wheels. Notice:The Product Don't Contain the Bearing</li><li>Size: 72mm 76mm 80mm</li><li>Hardness:88A (Wear-Resisting, Good Grip)</li><li>Feature:Exquisite Workmanship and Moderate Hardness Lead to more better skating experience.Suit For Play Sliding Skate.</li></ul> 88A hardness Good for Play Sliding,Wear-resisting,Good Grip Comes in Packs of 4 Solid Pu Wheels. Notice:The Product Don't Contain the Bearing Size: 72mm 76mm 80mm Hardness:88A (Wear-Resisting, Good Grip) Feature:Exquisite Workmanship and Moderate Hardness Lead to more better skating experience.Suit For Play Sliding Skate.

SzBlaZe 88A PU Wear Resist Sliding FSK Inline Roller Skate Replacement Wheels Without Bearings (Pack of 4) 72mm 76mm 80mm for Inline Skate Wave Board Caster Board Street Surf(Blue, 72mm)