Yaheetech Mesh Back Leather Seat Executive Office Chair Computer Task Chair with Armrests Ergonomic Desk Chair with Lumbar Support, Black - YT-00101441

• 【PU Leather Covering】The seat is covered by high-quality PU leather, making the surface easy to clean, deformation resistant, wearproof with a soft and firm texture. Premium PU Leather coverage comes with both luxury and comfort, offering a feeling of the right sitting. 【Elastic Mesh Back】The ergonomic mesh back provides full support to your back and lumbar. A bouncy texture upgrades the level of comfort. The breathable mesh material allows body heat and the air pass through the back, avoiding sweats, also maintaining an even body temperature. 【Tilt Tension Knob】Back tilt tension is easy to control, you can choose to tighten or release the tilt-tension by turning the knob beneath the seat while rocking back and forth. 【Quick-to-Assemble】To make your installation easy as possible, we’ve included illustrated instructions, necessary tools and fittings in the package for convenience. Will usually take 15 minutes for an adult to put it together. 【360° Smooth Mobility】Rolling on 5 dual-wheel nylon casters will boost your productivity. No need to stand up, you can move smoothly from one task to another in this one chair without scratching the floor. These durable nylon casters can move effortlessly from any angles, they do not produce any noises and are built to last.