●Note: This cannot be used directly as a wheel. It is necessary to simply make or modify the aperture using an electric drill or engraving machine. Can also be used in other technology models.
●There is a threaded hole in the middle of the reverse side.
●Thickness: about 8mm
●Diameter: 30mm, 50mm, 100mm (According to your choice)
●Reverse threaded hole: M6*7 for 30mm, M8 for 50mm, M8*6 for 100mm
●*Manual measurement of data, subject to actual conditions.
●*Due to the light and screen difference, the item's colour may be slightly different from the pictures!