?PACK & NOTE?-- Pack of 2pcs 6mm axles (36mm), 8pcs 6mm axles (31mm), 10pcs screws, 8pcs 8mm wheel spacers, 16pcs 6mm frame spacers, 2pcs 4mm Allen wrench. ?COMPATIBILITY & SIZE?-- Axle diameter 6mm, frame spacer inner diameter 6mm, wheel spacer inner diameter 8mm, suitable for most roller skates model using 6mm axles. Please check the specifications in the second product image to ensure it match your specifications. It is very important to measure your wheel bearing dimension to ensure a proper fit. ?EASY TO MATCH?-- The recessed part of the spacer fits between the bearings, providing a seamless integration to the wheels, which makes it easy to support the wheels and bearings, and they are easy to match the skating male and female axles. ?PROVIDE SMOOTH MOTION?-- With spacer, axle and extra side plug to fix the bearings better, which is helpful to reduce drag on your bearings and make the motion of bearing more smoothly, helping to prevent your bearings from collapsing. ?DURABLE CONSTRUCTION?-- Made of aluminum alloy, easy to dissipate heat, and it can provide the flexible rotation that make it durable.

Date First Available: December 10, 2019. Best Sellers Rank: #33,000 in Sports & Outdoors. Customer Reviews: 4.2 out of 5 stars 254 ratings 4.2 out of 5 stars. : B082LXQ2QW. Part Number: ?J19081-TW-US. Manufacturer: ?TOBWOLF. Suggested Users: ?Mens. Color: ?6mm Axle + 6mm Frame Spacer + 8mm Wheel Spacer. Brand Name: ?TOBWOLF. Package Weight: ?0.18 Kilograms. Item Package Dimensions L x W x H: ?4.45 x 3.94 x 1.38 inches.