Tool tray for keeping tools for workbench/platform mode; 2-in-1 hook for separating tool tray and hanging tool bag; 109x55cm work surface with ruler and compass; 200kgs/440lbs loading capacity for scaffold/platform mode; 100kgs/2200Lbs for other modes;two fixed wheels and two sterring wheels with brakes; two vice pegs and two connection ports for the quick clamps; patents protected in main global markets; customized color, brand & colorbox based on MOQ Overall Size (Folded): 108.5x54.5x15.5cm Overall Size (Full Extended):139x59x78cm Height: 52(Scaffold/Platform) / 78(Workbench/Sawhorse) cm without socket