Description Durable Skateboard Bearings are the ideal ones for you Everyone who rides these skateboard bearings knows how fast they are, and most also comment on how long they last Skaters who use these skateboard Bearings do so because they want the very best equipment they can get and they know the difference between ordinary and exceptional Specification 100% brand new and high quality Material:Titanium,Iron Color:black Diameter: 22mm Function: roller skating, fishing gear, medical equipment and other bearing accessories. Package include: 10pcs Note 1.Since different computers display colors in different ways, the actual project color may be slightly different from the above image. 2. Due to manual measurement, please allow 1-3 cm to be different. Thank you for understanding.