Flexible Movement & Stability: PUKAMI's newly upgraded armless office chair with rolling casters further enable mobilityallows you to move easily between spaces. The wheels are 360°PU nylon silent wheels, which will not make noise when moving nor damage your floor. You can move as much as you like. And the office chair's 25.6-inch steel base and SGS-certified Class 3 gas lift, which can bear 300 lbs, ensure the stability of the chair so that you can enjoy your work and relax comfortably. Wide & Soft Seat: This armless office chair has a widened seat, so you can comfortably sit cross-legged or curl up in the chair. The backrest and seat are padded with high-resilience foam and covered with twill fabric upholstery for a soft, skin-friendly, long-lasting comfort experience. Ergonomic & Comfortable: The U-shaped design gradually releases the pressure on the back and hips from the middle to the sides, providing strong support for the back. The backrest and cushion are desi