20-3/8" x 17-3/8" (518 x 441 mm)
Quick-Flow Spout Included
meaning the battery charger will not operate and a light will flash if the clamps are reversed
It is durable and made to last
444 FRP Panel Adhesive, 1-Gal. Brand_Duraflame 20-3/8" x 17-3/8" (518 xGallon, #444, frp panel adhesive, use for fiberglass reinforced panels, may be used over dry concrete, wood studs, plywood, plaster, drywall, polystyrene foam insulation, high strength, fast setting, moisture resistant, non flammable, no open time required, 30 minute working time, coverage v notch trowel 1 4"d x 1 4"w x 3 4" a 50 to 60 sqft per gallon, voc compliant, 10 year warranty.