Ceiling T-bar adopts hot-dipped galvanized steel strip as its basic material, along with color coated strip which make it anti-rust and good match to mineral fiber panel and so on.Specifications: 32H or 38H such as:Main tee: 3600 x 38 x 24 x 0.30mmCross tee: 1200 x 26 x 24 x 0.28mmCross tee: 600 x 26 x 24 x 0.28mmAnger wall: 3000 x 22 x 20 x 0.30mm Other sizes are available according to our customer's request.Packing: carton