Backrest: Double-layer construction with a sturdy PA outer frame and soft PP striped inner frame. Designed to closely fit the lumbar region and effectively relieve back fatigue.

Armrests: Dual-side armrests made of PA nylon engineering plastic via injection molding. Aluminum alloy connectors deeply embedded in the frame for exceptional stability. Armrests can be flipped upward for easy stacking and storage.

Seat Cushion: Uses 13 mm high-quality core plywood with 50-density PU foam and pure cotton. Soft, breathable, and resistant to sagging after prolonged sitting. PA nylon engineering plastic dust-proof bottom shell. Seat cushion is flip-capable for convenient stacking.

Chair Frame: Made of 28 mm round tube with 1.5 mm wall thickness. Rust-treated and electrostatically powder-coated for a full metal finish. Stable four-leg design, equipped with 50 mm PU universal casters.