Bones Swiss Ceramics are in a class by themselves. If you want the best there is, this is it. The Cerbec® Ceramic balls are much lighter, harder, stronger, and longer lasting than the finest steel balls. Features * Accelerate faster * Roll faster and farther * Resist dirt and moisture better * Help to repair injuries to your races caused by dirt * High speed Nylon® ball retainer for greater strength and speed * Skate Rated™ clearances, tolerances, materials and lubricant provide the best performance and durability possible. * Sticker Contents * Set of 8 bearings * 4 bearing spacers * Instructions * Sticker Availability: Usually ships in 2-3 business days BonesSwissCeramicsRegular price: $140.00Sale price: $102.95QUANTITY INSTOCK: 1