Beacon/Morris -- Heat rim. 3/4'' Copper Tube With 50-52 Aluminum Fins Per Foot. Dent-Resistant Front Panel. Pivot-Mounted Damper. 7-3/8'' H, Extends 2-11/16'' From Wall. Length: 4 Ft. Made in: United States Dimensions: 4 X 50 X 8Brand: Sterling Heat rim Baseboard Item Weight: 9includes: Unit Instruction Guide