The fireguard are brass. The main guard has two hinges for the side guards.The measurements are 37"Hx27.5"W with sides of 32"Hx14"Wx.5"D.This is a sturdy work of art and has no fire damage. It has never been by a fire. My name is Grant at 828-409-XXXX in Hickory, NCComfortgranted HVAC + BLDG for AC Please if buying only certified check or cash.