Description

High quality office computer chair Seat Size : *0**1cm Back Size : *9**2cm Chair Height : ******4cm Characters : Design : Hot sell and well accept one on the whole world Star base: size is **0mm or **0mm , Material from PP or Nylong just according to the customer requirements .The PP base can hold **0.0kgs , the Nylon base can hold more than ***0.0kgs Base casters made of Nylon .Not easy to broken ! Mechanism : Starff chair mechanism , with the two function : lift , backward or forward with the Spring . Metal thickness 2.2mm Gas lift : SGS approved . Plywood thickness : *0mm Foam density : seat is *8kgs/m3 , back is *6kgs/m3 Glue used for the chair : Environmentally-friendly glue Arms : High Quality adjustable arms . Chair cover material : PVC , or PU , or Cow leather Quality warranty 1 year !