--Knocked-down design to save shipping cost,easy assembly and disassembly. --Humanized plastic corner protectors to cushion impact and minimize damages. --Safety drawer locking system to prevent drawer from sliding out accidentally. --100LB ball bearing drawer slides open and close smoothly & easily. --4X2 inch casters,2 rigid & 2 swivel with brakes provide safety and easy mobility. --Solid wood top offers adurable and superior work top. --Different colors available upon request.