Products from the USA may come with an input voltage of 110V–120V, requiring a step-down transformer. Check the device wattage to select the correct power converter.
•Wheel size: diameter is 50mm, width is 18mm, Center Bearing internal diameter is 6mm (see the wheel size label in the picture).
•Package including: 4 x 50mm Wheels, 4 x 30mm Axles, 4 x 35mm Axles, 8 x Axles screws, 8 x Washers, 2 x Wrenches.
From USA
