"Keep your posture ship-shape during long gaming sessions with this Razer chair's lumbar support. Its extra-wide seat base and extended shoulder arches basically give you a big, swaddling hug too. And it'll be easy to find your sweet spot in this chair because of the dual-density moulded foam. It's firmer on the back for support, but softer on the base for total cush.Good to know- Pressure-adjustable tilt means no buttons needed to recline up to 152°, so just lean back and enjoy the show- It's really easy to support your arms with 2D arm rests' vertical and horizontal adjustment- Caster wheels will let you do victory laps around the room after your snatch the W- Height-adjustment means it'll fit anyone from 5'2"" to 6'4""- A steel frame and base mean this chair can handle anyone up to 136 kg"