1.Premium Pineapple-Textured Upholstery Soft refined fabric delivers a gentle, skin-friendly touch. Its solid-surface construction brings outstanding wear-resistance, built for durable everyday use.2.Extra-Thick High-Density Foam Cushioning - Thickened seat and backrest deliver ample padding, offering outstanding comfort and reliable body support for long-time sitting.3.360 degrees Smooth Swivel & 3.74" Height Adjustment - Freely rotate in all directions; adjustable seat height fits various desks, tables and different user demands.4.Stable Cross-Leg Black Metal Base - Robust metal cross-leg structure greatly improves overall stability, extending the service life of the office chair.5.Floor-Friendly & SGS-Certified Gas Lift - Non-slip foot pads prevent floor scratches and sliding; SGS-certified gas lift guarantees safe, smooth lifting and dependable weight-bearing performance