Olson Home Office Chair In Purple With Castors, fully comprehensive operator chair Features: Olson Home Office Chair In Purple With Castors Seat tilt tension can be adjusted to allow easy reclining and the backrest height can be easily adjusted via the ratchet mechanism. Dished seat design Contoured backrest Height adjustable backrest Backrest angle adjustment Seat angle adjustment Gas lift tested up to 150kg The well equipped mechanism provides independent seat and backrest angle adjustment that can be locked in any position A large and accommodating seat and backrest provide all day long comfort Available At Affordable Price Dimension: Back Height: 66cm Back Width: 46cm Seat Height: 47cm-58cm Seat Width: 53cm Seat Depth: 49cm