[ ¡Ú ¾Ë¶ó Àαâ¾ÆÀÌÅÛ!! ¡Ú ] 6x12x4 Metal Bearing (ÃÖ°í±ÞÇü º£¾î¸µ, 1PCS)
6x12x4 Revolution Bearing (ÃÖ°í±ÞÇü º£¾î¸µ, 1PCS)