1.Item No:YH-S03 2.Material:Plywood,Steel 3.Size:1220(w)*2440(D)*410-610(H)mm 1828(W)*2440(D)*410-610(H)mm Stage:1.Item No: YH-S03 2.Material:Plywood ,Steel3.Size:1220(w)*2440(D)*410-610(H)mm 1828(W)*2440(D)*410-610(H)mm4.characteristic:Folding,firmness......For more details,please contact me now. T:0086-757-23632502