Tillman 6013666 6'X6' 14mil. 3 Panel Yellow Vinyl Welding Curtain with Strong 1", 18 gauge tubular steel frames. Black enamel, rust resistant finish Quick assembly, with snap & lock metal tubes, no tools required Unique fastening system secures tubes and prevents slipping and twisting 24" platform legs ensure stability and balance 4" bottom clearance for better ventilation