The Powerblanket EH0310 Extra Hot Concrete Blanket is a multi-purpose outdoor heat blanket used for thawing frozen ground surfaces. This insulated blanket provides even heating throughout the entire surface, and (depending on the environmental conditions) it is rated for 120 Volts, 1100 watts, and 9.17 Amps. It will become your favorite construction heating blanket for those chilly months, and it heats up to 150 to 170 degrees F. This heat blanket is 48 inches by 132 inches and approximately 0.75 inches thick. It comes with a 15 amp plug. This curing blanket is UL/CSA/ETL certified in the U.S.A. Online freight charges are subject to change without notice due to fuel surcharge fluctuations. Actual product color may vary from the photo.