Boat and jet ski trailer SAS clamps are specialized, higher-stability wheel clamps created to defend trailers carrying useful watercraft from theft. Made by SAS, an established title in protection products, these clamps are engineered for strength and durability, that makes them a perfect choice for safeguarding trailers parked at marinas, https://emilioyqjuj.tinyblogging.com/boat-and-jet-ski-trailer-sas-clamps-81372773