**290B Low Mid Back High Density Breathable Mesh Back Memory Form Cushion Seat SGS Certify Gas lift Silent Castors Single Locking Function Lean back ** 191B High Density Breathable Mesh Back Shape unchange Seat support SGS Certify Gas lift Silent Castors Single Locking Function Lean back ** 226B Nylo n+ Fiberglass frame Mesh Upholstered foam lumbar support PU height Adjustable Armrest Height Adjustable 3 angles locking mechanism SGS cert gas lift ** 285B Mid Back Ergonomic Design Full Mesh High Density Breathable Mesh Back Silent Castors Single Locking Function Executive Chair, Lift Chair, Mesh Chair, swivel chair PP Nylon Frame Fixed Armrest Adjustable Height Simple/Normal tilt-lock mechanism **219C Mesh Front chair Black PP material back frame Fixed lumbar support 40 density high elastic sponge PP fixed armrest 25 tube 1.8 thick black paint arch **ESP001B Up to 5year Warranty 3D Korea Imported Mesh Italy - Chasssis Base Adjustable Armrest (Up or Down)(Outward) Adjustable Lumbar Support Durable Ergonomic Cushion seat extendable Adjustable Height 3 Gear Locking Lean Back Nylon Frame Support Aluminium Alloy Base Dual PU wheels Max WEIGHT up to 115kg Free Installation Free Door step delivery *Warranty: Warranty covering manufacturing defects, including Lumbar Support, Mechanism, and Spare Parts (Excludes normal wear and tear, such as degradation of mesh, top portion of armrests, and exterior of castors). Warranty for product within 1 month upon the date of receiving will include free onsite service. A transportation fee per trip will be applicable after 1 month. Warranty VOID if modification done. * Measurement is base on estimation, it may have 5cm to 15cm different. Colour displayed may differ on tablet/handphone/laptop/computer