modern aluminium computer chair: 1) Iron frame with chrome, 2) Iron pipe thickness 1.5mm 3) cantilever Style Specification:seat size : 46*45cm computer Chairback size :43*57cm good workmanshipchair height :91-102cm high density foam modern aluminium computer chair 1. Base :280mm Nylon base ,can hold more than 800.0kgs power ,2. Plywood inside : more than 8mm ,3. Foam density : 30.0kgs/m3 , Foam ...