Description: 8 Pieces sturdy replacement inline roller skating wheels spacers The aluminum spacers stay truer and assure bearings won't compress into wheels Intall it between two bearings, the inner diameter of bearings will change from 8mm to 6mm Help you skate faster with less energy required to keep your body in motion Specification: Material: Aluminum Color: Silver Size(Length x Inner Diameter x Outer Diameter): Approx. 23.5 x 6.3 x 7.9 mm/0.93 x 0.25 x 0.31 inch Package Includes: 8 Pieces Roller Skating Wheels Spacers Note: Color maybe slightly different due to different monitor. The above size is measured by hand, please allow slightly difference. Thanks !
