SONGMICS Executive Office Chair with High Back, Durable and Stable, Height Adjustable, Ergonomic, Black, OBG22BUK, 73 x 70 x (112-122) cm, 777OBG22BUK

• High-quality materials and comfortable - Adopt high quality PU fabrics and high density thick foam
• Ergonomically designed structure
• Durable and Stable: The five-star base passed a supplier-tested static pressure test of 1136 kg for 1 minute without breaking. The office chair has a maximum support capacity of 150 kg (self-tested), providing stable and reliable support
• Heavy-Duty and Smooth Castors: Made of high-quality PU material, the castors have been tested 100,000 times to ensure their wear resistance (supplier-tested). The castors roll smoothly and noiselessly, helping you remain productive at work
• Note-The height of the backrest of this chair can be adjusted between 112 cm and 122 cm

Product Description We committed to providing customers with quality products, and actively refer customers advice with the large extent to meet customer needs. So we have made improvements to upgrade all SONGMICS office chair: 1. The material is now upgraded and with quality assurance, like armrests, tray, and wheels, they all provide by the best manufacturers among the similar products. 2. All parts of PU are used the same surface PU like its seat which will effectively reduce the chemical odor. 3. Thick and high-density foam has comfortable sitting, and prolong use without deformation. 4. The accessory screws box are plastic packaging and are set numbers to prevent its loose or missing. 5. The use of anti-loose screws, which can effectively prevent the screw loose after a long time. Precaution: - Please put tray with “Front” outward when installing. - Lift the lever under the seat to raise the seat; lift the lever and sit on the chair to lower the seat. Pull the lever outward to release the tilt mechanism; push the lever in to lock the mechanism - In resting mode, the seat and backrest will move together when you lean back and the inclination of backrest can not be changed independantly. Product Parameters: - Material: PU + organic polymer foam + plastic parts - Color: black - Base dia.: 70 cm - Seat: depth 54 cm, width 50 cm - Backrest height: 74 cm - Adjustable height: 44 - 54 cm (The above figure is an approximate value) Shipping List: - 1 x Office Chair - 1 x Manual (English, German, French, Italian, Spanish) - 1 x Tool Safety Warning Please put tray with 'Front' outward when installing. - Lift the lever under the seat to raise the seat; lift the lever and sit on the chair to lower the seat. Pull the lever outward to release the tilt mechanism; push the lever in to lock the mechanism - In resting mode, the seat and backrest will move together when you lean back and the inclination of backrest can not be changed independently. - Maximum weight capacity: 150 kg (self-tested).