ITEM NAME:10pcs Skateboard Scooter Ball Roller Ball Bearings Skate Wheels U9B6 10pcs Skateboard Scooter Ball Roller Ball Bearings Skate Wheels U9B6 Size: Inner diameter: 8mm/Outer diameter: 22mm/Thickness: 7mm Material: Bearing Steel Type: Deep Groove Ball Bearings 100% Brand new and high quality Easy Installation & Replacement Durable & Insulation Less Friction, Higher Speeds package content: 10 x Skateboard Bearings Note:Light shooting and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.
