Features 1、These stepped skate spacer can minimize drag on your bearings and make the bearing's motion more smoothly 2、Designed to create a smooth motion, these aluminium alloy bearing spacers will help to prevent your bearings from collapsing 3、Made of aluminium alloy, these spacers are easy to dissipate heat and they are of long durability than other plastic accessories 4、These spacers fit between the bearings making it easy to support the wheels and bearings, and they are easy to match the skating male and female axles 5、The bearing will be motionless without the bushing. It's a necessity for your replacement Specification Description: This is a set of 10pcs skate bearing spacers allowing you to accommodate the 8 mm bearings with 6 mm axles. These spacers fit for standard skate wheels, and doesn't suit for roller skating shoes. Features: These stepped skate spacer can minimize drag on your bearings and make the bearing's motion more smoothly. Designed to create a smooth motion, these aluminium alloy bearing spacers will help to prevent your bearings from collapsing. Made of aluminium alloy, these spacers are easy to dissipate heat and they are of long durability than other plastic accessories. These spacers fit between the bearings making it easy to support the wheels and bearings, and they are easy to match the skating male and female axles. The bearing will be motionless without the bushing. It's a necessity for your replacement. Specifications: Condition: 100% Brand New Material: Aluminium Alloy Color: As Picture Shown Total Length: 23.5mm / 0.93in Inner Diameter: Approx. 6.3mm / 0.25in Outer Diameter: Approx. 7.9mm / 0.31in Package Weight: Approx. 15g Package Included: 10 * Skate Wheel Bearing Spacers Package List