PROGRIP 053 Cargo Tie Down Winch for Truck and Trailer: Mini Weld-On/Bolt-On, 2" Weld-On/Bolt-On Mini Winch designed to be attached to a flatbed truck or trailer allowing aid in cargo tie down Durable winch is standard design for right handed use and undermount capability; features .5" drive hole and black powder coated finish creating a hard finish tougher than conventional paint Constructed of heavy-duty and durable material, size of webbing slot allows easy passage aiding to prevent tearing or fraying of strap used When mounted, winch is meant to aid in cargo tie-down among other uses with polyester webbing truck tie down strap (not included); can be unbolted so you can use on other vehicles when needed Cargo Tie Down Portable Bolt-On Winch comes with bolts and measures 2" wide allowing capability with short-width winch straps; breaking strength of 10,000 lbs.