OFM - Stacking Chairs - Flexibility is the key phrase in relating the appeal of the ComfortClass Stack Chair. Suitable for close to any instance the place short-term seating is demanded with it is really light-weight nonetheless sturdy frame structure, the ComfortClass is equally perfectly-constructed for the comfort of your friends with a 3 thick hi-density foam seat and back again panel. Developed-in ganging brackets makes it possible for for these chairs to be connected with each other for order, security and all-round piece of head for the duration of the celebration or overall performance. Stain-resistant material upholstery and the assistance offered by thick plywood seat and back again framing full the OFM ComfortClass Stack Chair. 16 gauge square tube steel frame Silver-vein total on frame Stacks 12 large 3 thick hi-density seat foam 1 1/4 thick back again 3/8 thick plywood supports back again; 1/2 thick plywood supports seat Meets or exceeds ANSI/BIFMA security specifications Constructed-in ganging brackets Absolutely Assembled (no assembly demanded) Stain-resistant material Cloth rated at 750,000 double-rubs 250 lbs. fat potential Speci fications: Seat dimensions: 19 W x 17 D Seat peak: 18.5 Back again dimension: 19 H x 17.5 W All round size: 35.5 H x 19.5 W x 24 D The American Nationwide Requirements Institute (ANSI) and the Business and Institutional Home furniture Manufacturer's Association (BIFMA) do the job collectively to deliver voluntary expectations that deliver a popular foundation for evaluation of merchandise basic safety, sturdiness and structural adequacy.