... 4pcs- "I" shape metal flat plate,overall size: 40 (L) x 15 (W)mm,plate: 2 (thk)mm;* 4pcs- "I" shape ... metal flat plate,overall size: 80 (L) x 15 (W)mm,plate: 2 (thk)mm;* 4pcs- "Right angle" ... metal plate ,overall size: 25 (L) x 25 (W)mm,plate: 15 (W)mm, 2 (thk)mm* 8pcs- "Right ... angle" metal plate ,overall size: 40 (L) x 40 (W)mm,plate: 15 (W)mm, 2 (thk)mm* 4pcs- "Right ...