621B 623B 627B 631D 637D EROPS CAB (28A). Enclosed ROPS cab is constructed of 4” square tubing (1/4” wall) with a 1/4″ plate. The cab comes standard with sound suppression, interior dome light, front wiper, locking door handles, side and door sliders, latchbacks and a floor mat. Does not include cab mounting brackets. Cat Yellow powder coat paint.