＊Instant purchase welcome, purchase without comment late at night OK ＊Welcome bulk purchases! Please feel free to comment. ＊Free shipping! ・Please understand that items are stored at home and will be shipped in simple packaging before purchasing (⁎ᵕᴗᵕ⁎) ・Please check the actual photos for the condition of the product♪ ※To keep prices as low as possible, we may remove the item from its box for shipping due to shipping costs. #Yuzuanri's product list is here♪ Size - 10mm diameter mirror-polished precision balls Material - Made of carbon steel to reduce maintenance costs. Features - Versatile (for use in industrial equipment maintenance or family DIY projects) Cost-effective (can repair existing products) Applications - Maintain products that use steel balls, such as ball bearings, turntables, drawer slides, casters, and door locks. DIY projects like keychains, or adding weight to projects, etc. ※Note - Please check the ball diameter before ordering. uxcell Bearing Balls Carbon Steel Precision Polished 10mm 199 pieces (6-29)