Type: 2010 ergonomic office chair (Hot Sale) ModelNo: XDL-6103# Material: 1.Naturalrubber string/ bungee cord/ elastic cord imported from Malaysia. 2.Bungee cord type:No.32 wide bungee. 3.Nylon button for two side of chair 4.Three type ofproductive technologyinmetal frame for your selection: chrome, powder coating and paint coating 5.Soft PU castors with aluminium base; base semi-diameter:320mm 6.Pipe thickness:1.5mm 7.Pipe diameter:28mm 8.Dimension: 120H*50W*69D (CM) Function: 1.Tilt mechanism 2.Adjustable height 3. Swivel function Feature: 1.Bungee metal office chair 2.high quality and high durable 3.Fashion and ergonomic design 4.Competitive price, reliable delivery 5.Perfect handicraft 6.Elegant and outstanding 7.Design and consecutively 8.Promoted quality Office Chair: different colors for your selection. Selling points: 1.No matter the quality and the craft design, the products follow furniture's future development. Parting strip design can reduce the stress area of the buttocks and the back, press the stress place's acupuncture point. What’s more, it can promote the buttocks and back's blood circulation, avoid the neck, shoulder and waist's strain, and keep you have a healthy body. 2.Product design generous, unique, fashion and lighter. It is the perfect allocation for contemporary family, entertainment, hotel and office. 3.In the hot summer, elastic chairs can make you more cool and comfortable. In the winter, different model’s chair have matching coat. It bring the tide of environmental protection, healthy and furniture's rejuvenation. 4.According to the human body engineering design, healthy chair both reflects technology exquisite, modelling is chic, It also can alleviate the pressure of vertebrae when use it. 5.Rubber string of itself has the characteristics of warm in winter and cool in summer. It also good for people's healthy. Especially in office. Package: 1.Knocked down in cartons. Two seats packed in a carton; two bases packed in a carton;2.Carton size:90*60*32cm3.CBM:0.1728/PC4.G.W.:14KG/PC Conveyance: Qty/20'GP:160pieces Qty/40'GP:324pieces Qty/40'HQ:393pieces