Yaheetech Mid Mesh Back Leather Padded Seat Computer Chair with Lumbar Support Ergonomic Adjustable Height Office Chair, Black

• 【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. 【ADJUSTABLE】: Back tilt tension 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. Seat height can be adjusted from 18-22inchese high . Ergonomic task chair ideal for people from all works of life. 【HEAVY-DUTY】: Capable of up to 265lb with SGS-certified gas lift, quality plastic base and stable wheel casters. Great addition to home office computer workstation. Reliable for long-term use. 【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.