ALFORDSON Ergonomic Office Chair Mesh White Grey [Mesh Chair with Flexible 3D Armrest] - Smooth, precise adjustments in three directions with a refined internal mechanism. Raise or rotate the armrests to be level with your desk for effective support for your wrists and elbows, or slide them under when you need to sit forward[Ergo Chair with Breathable & Durable Mesh] - Built with advanced woven mesh, this task chair has good heat dissipation which reduces sweating during long working or gaming session, improving concentration. This breathable mesh material has been optimized for long-term durability.[ Advanced Office Chair with Effective Support]- Specially designed for ergonomics, this chair provides ample support to your body in all the right places. Featuring divisional and ergonomic high back design with self-adaptive lumbar support, this computer chair suits the curvature of your spine.[ Personalized Computer Study Chair] - Whether you’re sitting straight or leaning back, with 150 degree of recline and sturdy tilt mechanism, this desk chair accommodates effortlessly to your favourite posture for office use, study or playing video game.[ Smooth Rolling Chair with Reinforced Base] - Constructed with a sturdy chrome base, TUV certified casters and SGS approved Gas-lift system, the chair is endurable and can hold max 180kg. The 360 degree swivel and height adjustable seat adds more convenience.