Specifications and material: 

• Dimensions: 30.3"×17.9"×26" (W×D×H)
• Color: black
• The back,lumbar support and seat are covered by high elastic mesh;
• Nylon new material plastic seat back frame, no peculiar smell;
• 4D multifunctional Aluminum armrest with Pu armpad;
• The back frame support, armrest support frame, chassis support frame, front horn support frame, and armrest tube are polished finishing aluminum;
• Bifma passed 85mm class 4 gaslift;
• aluminum multi-function wire-controlled chassis;
• Bifma passed 350mm aluminum base;/8.Bifma passed 65MM PU castors;

About this item：

• Independent research and development of patented aluminum wire-controlled chassis, synchronized tilt and lock mechamism;
• The back can be adjusted up and down;
• 3D Automatic flexible lumbar support;
• The seat height and seat depth can be adjustable;
• 4D multifunctional armrest with PU armpad, the armrest can be up and down,angles, width,front and back adjustable;

Shipping:

• Ships in 5-6 weeks