Sealey creeper seat steel with 6 wheels deluxe american style sealey scr78 heavy steel framework with powder paint finish fitted with six oslash 60mm smooth rolling castors on ball bearing swivels ingenious split back design permits dual applications either as flat creeper or folded up as mechanic s seat supplied flat and takes only a few seconds to convert to seat mode no tools required sealey scr78 creeper seat steel with 6 wheels deluxe american style