FloorHeat Room in a Box 68 ft. x 18 in. 120-Volt Radiant Floor Heating System with Anti-Fracture Heat (Covers 102 sq. ft.)Room in a Box takes all the guess work out of what you'll need tp complete your radiant floor heating project. The kit provides all necessary materials for room sizes up to 100 sq. ft. The kit includes Heat Film for corresponding room size, Amp Connevtors, Kapton Disks, Black wire lead, White, wire lead, Electrical and Insulating tape, Crimp Tool, Thermostat, and Installation Manual. Easy to Install Ultra Thin only . 03" thick Even Heat Distribution