Seller: derrylahan (4,577) 100% , Location: Milo, Maine, Ships to: Worldwide, Item: 302001818017 This is a working heating grate or vent - fins open and close with lever. 10 5/8" diameter. Just over 2 1/4" deep. Antique. This was sandblasted and primed in barn red - ready to spray paint black or other. Vents / fins work fine. Cast Iron. All good no breaks. Smooth operating. WAS $75 REDUCED TO $59! As pictured.