Specifications Material: Pig Iron Color: Black Open Clips Head Diameter: 9mm/0.35in, 11mm/0.43in, 14mm/0.55in, 19mm/0.74in, 23mm/0.9in Shafts Head Diameter: 4mm/0.15in, 6mm/0.23in, 8mm/0.31in Inner Diameter of the Bushing: 28mm/1.1in, 34mm/1.33in Suitable Bearings: Internal Diameter of 9-30 mm/0.35-1.18in Packing Size: 24*22*7cm/9.4*8.6*2.7in Gross Weight: 1.3kg/2.86lbs Package Included 5* Open Clips 3* Shafts 2* Bushing.
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