Product Features A separate 0.2 inch (5 mm) hex wrench is required for replacement. We do not sell hex wrenches. 3.0 inch (76 mm) wheels. Includes 2 pieces.
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From the Manufacturer
Product Features
A separate 0.2 inch (5 mm) hex wrench is required for replacement.We do not sell hex wrenches. 76mm wheels 2 pieces