Sno-Safe snow guards help prevent avalanching snow and ice from rooftops. They function as cleats to hold and then break up the snow as it melts. Sno-Safe snow guards are engineered for strength, inexpensive, and are simple to install. Order online or call us at 413-592-0404. We are a distributor of 5-5!, Levis Snow Defender, and Alpine Snow Guards snow retention products.