50 Sqft Electric Floor Heating System with Required GFCI Programmable Thermostat 240V 50 Square Feet Heating Mat. 20 inches wide x 30.5 feet long. Includes GFCI Thermostat, 240V Premier Heating Cable Designed for Longevity, 15 ft Single Cold Lead, 12 Watts/Sqft Heating Listed for Wet Locations. Thin profile ~1/8" thick. Mesh can be cut to desired configuration. ETL Listed for US & Canada - Limited Lifetime Warranty by 20 Year Trusted USA Manufacturer Voltage: 240V - Amps: 2.5 - Watts: 600