1. 2012 modern office chair 2. Material: Mesh & Leather 3. Passed BIFMA ... lift , can backward and forward .5.Arms: Metal+PP arms .6.Back and seat : covered plastic .7 ... Office Chairs for your refrence , Our office chair products include : Executive Chair , Staff Chair ,Computer Chair ,Visitor Chair , Meeting Chair , Public Chair ,Auditurium Chair ,Theater Chair , Bar ChairModern Executive Office Chair ...