Frame Structure	1.5 mm iron frame
Foam Type	Cotton‑blend foam (24 density back; set seat cushion)
Upholstery Material	Fine linen-fabric with PVC edges
Armrests	2D (up/down, left/right)
Back Recline	90°–160° adjustable tilt
Gas Lift	Class‑3 certified
Base Diameter	350 mm nylon
Casters	60 mm PU/nylon wheels
Seat Back Height	125–135 cm adjustable
Seat Cushion Size	52 × 52 × 6 cm
Minimum Seat Height	470 mm