CONSTRUCTION Frame: Hardwood frame with double doweled and glued joinery. Upholstery: Upholstered over dacron batting, medium density urethane foam and webbing.Base(Swivel-Tilt Chair): Lockable knee tilt, gas operated height adjustable, swivel-tilt chair control.5-star base with dual wheel casters.MATERIALS AND FINISHES Upholstery: Available in all Brueton fabrics and leathers as well as COM or COL. See page B.5 and leather card for leather selection. Available in black matte. Also available in polished aluminum with upcharge. COM - COL All fabric requirements are based on 54" wide, plain fabric - no patterns. Customer is responsible for additional yardage of printed or patterned fabric as required. A sample of all COM or COL must be submitted for approval before order is placed. ALSO AVAILABLE Companion lounge chair. PACKING AND CARTONING Add $65 net per swivel-tilt chair.