... -duty steel support beams; assembly requiredIncludes support beams, 4 by 4 platform, winding axle, vinyl coated steel cable, mounting ... ), adjustable or box end wrench, socket wrench, cordless drill/driver, Phillips screwdriver, pencil, and a 4-foot straightedge or ... our client Best and workalbe price. BELOW INFORMATION PROVIDE BY THIRD COMPANY(BV- BUREAU VERITAS CERTIFICATION) More details please ...