Power-driven universal small mixer truck high quality price cincession Detail: Item Size: 19.5*10.5*14.5cmThe mixer truck needs three 1.5V batteries to drive it run. Due to it is universal so even it knock into the wall, it will turn other direction to run. There are other similar items as below:Power-driven universal small crane. Item No. LP:077747Item Szie: 19.5*10.5*15.5cmpower-driven ...