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Features
100% brand new and high quality Size: 1-1/8" Material: aluminum Stack Height: 17.5mm + 12.5mm = 30mm Bearings: sei-cartridge(p03)
Product Details (without package and accessories)
Dimensions	28.6 x 34 x 30 mm
Weight	110 g/set

Package Details Weight: 128.40 g
Size: 6*5*5 cm