Dagger Tools Offset T-Dolly Kit, 3pcs: includes (1) ea DTDOF1-3 / 1/2″-3/4″-1″ diameter. This is the very best market value today! Get the great additional feature of the offset design and not have to overpay! Low carbon steel construction, zinc plated. This is a Dagger Tool exclusive! Years of service and usability, from the oldest maker of T-Dollies in North America.. For metal shaping, metalworking, sheet metal fabrication, auto body repair & restoration. Proudly, Made in Michigan