The General Purpose Floor Lock is a heavy duty floor-mounted door lock made by Master Lock. It is constructed of zinc with a black powder coat finish and stainless steel locking bar. This floor lock features a 5/8 inch diameter locking bar that secures both inswinging and outswinging doors. It has a holding strength of 850 lbs and includes mounting hardware for concrete floor installation. The overall dimensions are 3 inches high x 2 inches wide x 5 inches deep. This rugged lock provides security for storage units, gates, cabinets, etc.