Shell is one piece, moulded self supporting ergonomic posture shell of polypropylene (not polyethylene). The sculptured cutout provides excellent ventilation. Shell is anchored to the frame with four concealed 3/16” dia pop rivets.
Shell is riveted to a 1/8” thick steel underseat plate which is welded to a 14 gauge steel plate. Legs are securely welded to a 5/8” dia x 16 gauge footring. All metal parts are powder coat finish baked at 395deg F.
Felt-tipped Nylon Glides.