MILE AFTER MILE, YOUR DEPENDABLE CLASSIC. Ancra Winch Strap Assemblies team heavy duty, Yellow, wear- and weather-resistant load control straps with strong, dependable hardware to meet the demanding conditions of flatbed operations. Ancra straps meet California Highway Patrol specifications and are tested for strength and durability. They can be supplied with a loop end for permanent attachment to truck winch mandrels. Meets or exceeds WSTDA T-1 standard specifications for synthetic web tie downs.