Adjusting the Bar Holders is just a turn of the wrist. Rotate the holder 90 degrees, pull from current location, find desired location, insert Bar Holder pin into frame, rotate back 90 degrees. Confirm you have the correct adjustment before you start your workout.
MB-E short bar holders are 2" x 2" and will only fit the Valor Fitness BD-7 and BD-33 Power Racks. The Valor Fitness MB-G Short Bar Holders are 2.5" x 2.5" and will fit Valor Fitness BD-11, BD-20 and BD-41 Power Racks. Please note that all Valor Fitness accessories are designed to fit Valor Fitness products only. Max weight limit is 750 lb - sold as a pair.