Specification: Unique design for spinal erector muscles in comfort and added safety. Big non-skid high quality rubber foot platform for stability. Product comes with 4 inch heavy duty iron frame & 12 gauge thickness of frame that provided stability and strength to the structure. UNIQUE DESIGN : Product comes with frame along with seats which can easily assemble by nuts & bolts. Size: Length: 60 inches / 152 cms Width: 28 inches / 71 cms Height: 50 inches / 127 cms