※ This is a set of 2. [Item Name] Motor Stand with Heat Sink A motor stand for breaking in mini 4WD motors (both shaft and single shaft). [Material] Heat-resistant ABS [Size] Width 37mm x Depth 28mm x Height 35mm [Contents] Holder with heat sink (3D printed) 2 copper terminals Aluminum anodized heat sink [Features] ・It is possible to set the motor with a heat sink to suppress heat generation during motor break-in, etc. ・Ventilation holes are also provided on the back side. ・Can be used horizontally or vertically. ・The shaft part is open, making it easy to apply bearing oil. ・Space-saving compact design. ・Can be attached from the front side. ※ It is recommended to remove it from the top. ※ When using it on the floor, customize the back with sponge brakes, etc. ※ We also recommend fixing it with a vise. [Notes] ・The motor shown in the photo is not included. ・There may be layer marks and scratches unique to 3D printers. ・The motor holder and heat sink are new, but please understand that there may be minor scratches or dirt if they do not affect use. ・Copper terminals are prone to oxidation. There may be discoloration upon delivery, but please understand. Also, because they are cut to the specified dimensions, there may be irregularities on the cut surfaces. Please note that they will be installed with only minimal deburring. ・Since it is 3D printed, the fit may loosen depending on the number of uses. ※ Holder parts only will be sold separately at a later date as consumables. ・If there is a contact failure, install the motor with the terminals on the motor side slightly raised. ※ Shipping is in simple packaging to reduce shipping costs.