READY STOCK All order will shipped within 24 hours !! Product Description for Duo V4 135-Degree Tilt-In-Space The Duo V4 is capable of tilting up to 135 degrees backwards. Sit back and relax. It is as if you are tilting in space, allowing your body to experience the feeling of lower gravity. Lock and unlock the tilting feature with just a simple slotting mechanism, easy and on the go. Height-Adjustable Headrest Capable of nine lockable height adjustment levels totaling 10 cm. Made of soft, cold-cured foam for optimal neck and cervical spine support Impeccable Upholstery The Duo V4 comes in smooth and luxurious PU leather upholstery that gives it a premium touch while soft and breathable Air Threads Fabric upholstery provides cooling, cloud-like comfort during the warmer days. Combined with the use of cutting-edge breathable Italian Elastic Cloth to ensure faster heat dissipation, this makes sure your seat will always stay cool so that you can perform at your best whether it’s gaming or working. Full-Tilt Butterfly Mechanism The Duo V4 comes with a full-tilt butterfly mechanism, which provides more stability than a standard mechanism. Adjust the tilt function easily by turning the circular tension knob clockwise or anticlockwise. Heavy Duty SGS-Certified Hydraulic Piston Heavy duty SGS-certified hydraulic piston is the top industry standard, with a lower shaft to provide the chair with exceptional stability. It has a smooth 360-degree rotation along its axis and various height adjusting levels of up to 8 cm. Its sturdy aluminium shell makes it extremely durable and corrosion-resistant. Heavy Duty PU Caster The 6cm diameter PU casters can rotate 360 degrees along its moving axis. The casters are made of rubber, which allows them to glide smoothly across most flooring surfaces without causing damage to the casters or the surface itself. Product Description for Duo V3 -The Duo V3 is capable of tilt to a maximum of 155 degree backwards. -The Duo V3 is covered with the most distinctive Carbon Fibre PU Leather that looks and feels incredibly good. -Butterfly mechanism offers much more stability than a normal mechanism -Base is constructed with Heavy Duty Nylon Base to provide maximum stability and durability