Whether you need cargo management, trailer tie downs, ATV and motorcycle straps, or just straps for river rafting, Strapworks has the perfect solution to your Metal Cam Strap needs. The most common use for cam straps are a strap used to tie down or secure heavy loads, typically on trailers or in the bed of trucks. Cam buckle straps may be considered the "duct tape" of the strap world, but they do have limitations.