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Features
100% brand new and high quality Size: 1-1/8" Material: steel + aluminum Stack Height: 18.5mm + 3mm = 21.5mm Bearings: sei-cartridge(5/32" X22A)
Product Details (without package and accessories)
Dimensions	28.6 x 44 x 30 mm
Weight	137 g/set

Package Details Weight: 171.20 g
Size: 6*5*5 cm