Our 1.5" webbing has a breaking strength of about 4800# and a working load of about 1600#. Each of the four 1.5" bar tacks are good for 494# or 1976# total. Our 1.5" cam buckles have a breaking strength of about 2200#. We like to think of these as straps with a 640# safe load limit.
Zinc buckle, Stainless steel pin and spring, Polyester webbing