Ergo Blaster Medium Back PU Operator Office Chair with Height Adjustable Arms White - 1100PUWHI/0280 DDThe Teknik Office Ergo Blaster White PU chair is our entry level solution for light office use, easy to use and assemble. It has a medium sized backrest with height adjustment, tamper proof seat fixings, a height adjustable wipe clean seat and a sturdy nylon base. Available in White or Black PU and with an optional variety of fixed and height adjustable armrests if desired.