Personal Safety Horn, Coverage 10 ft, Sound Level 112 dB, Horn Material Plastic, Height 4 1/2 in, Width 3 1/2 in, Propellant trans-1, 3, 3, 3-Tetrafluoroprop-1-ene, Net Weight 1 oz, Operating Temp. 65 Degrees to 75 Degrees F, For Use With Boating, Confined Spaces, Construction Sites, Industrial Safety, Includes Refill Can. This item has been restricted from sale in the following state (s): []