MF-03 have 2 type with 2 different dimensions for your OPEN and FOLD-IN use. OPEN: a. Dimension: 27”x51”x86.6” b. Applicable: Smith Machine, Power Rack, Cable Machine, Resistance Machine... FOLD-IN: a.Dimension: 8”x51”x86.6” b.Applicable: Cable Machine, home/garage/basement decoration...