This is a 5mm to 12mm hub conversion adapter for RC cars like WPL and MNMODEL. It can be used for WPL C series such as C74-1, C24, and MNMODEL MN82, etc. It allows for a wide tread of about 12-14mm on the left and right. 【Product Information】 Material: Brass Color: Gold Size: 18 x 12mm Weight: 56g 【Contents】 ・Conversion adapter x 4 ・Screw and hex wrench set 【Notes】 ※Since it is an imported product, there may be scratches or scuffs. There may also be individual differences. Please understand this in advance. Shipping will be by Nekopos. #AnkoskyRCProducts WPL MN C14 C24 C54-1 C64-1 C74 Jimny C74-1 C84 MN99s MN78 MN82 MN128 No.2102