Premium Skateboard Bearings, 608rs Longboard Bearing Black Ceramic Balls - Titanium Coated - Precision Fast Spin ABEC Bearings with Washers and Spacers (Pack of 8)

Compatible with all kinds of boards: Skateboard, Longboard, Cruisers, Inline Skates, Roller Skates, Kick Scooter, Mini cruiser, Trike, Fidget Spinner and other Wheeled toys etc.

Package Size: 3.15 * 3.15 * 1.18 inch Weight: 0.26LB NOTE: Because these bearings are pre-filled with high-speed bearing oil, so its speed will be relatively slow when it is rotated, but it is very smooth.