ITEM NAME:8 Pieces 8mm Roller Skate Spacers/Bushings + 16 Pieces Skateboard Roller Skate img *{margin:0;padding:0;.8 pieces skate bearing spacer & 16 pieces skate bearings set. Roller Skate Spacers. Widely used in the plate, skateboard, machinery, electric tools, models, electric cars, scooters, etc. 8 Pieces Skate Bearing Spacers.