... support beams, 4 by 4 platform, winding axle, vinyl coated steel cable, mounting hardware4-square-foot storage platform; ... include: stud finder (for drywall ceilings), adjustable or box end wrench, socket wrench, cordless drill/driver, Phillips screwdriver, ... ), three wire grids, two wire beam supports, center spindle square end, center spindle round end, gear drive, Allen wrench, four end caps, 20 ...