TDS Mega Fold Back 2" Power Rack 21.5" Deep Wall Mount with Bold Numbers Fully Retractable Squat / Power Rack with J hooks Uprights are now White High Density Unbreakable Rubber Wheels at the bottom of Uprights for easy folding 31 - 1" Dia holes 2" apart with numbers for adjustments. 1" dia Solid Steel Hardware and Pins with hand cups. 48 3/4"W X 24" D X 84.5"H - 100 lbs. Distance from upright to wall - 21.5", EZ to fold up - requiring 5" from wall. Will make any length of Cross Beams 1.25" Dia Professionally Knurled Chin Up Bar, Movable every 2" from bottom to top hole. Olympic Bar shown for information only. Will cost extra.