https://www.campingworld.com/husky-towing-2-inch---1-14-inch-hitch-box-adapter-146066.html
Husky Towing 2" to 1-1/4" Hitch Box Adapter
This Husky Towing Trailer Hitch Receiver Tube Adapter is used to adapt from a 2 inch receiver to a 1-1/4 inch accessory.
1 4 hitchhusky towing2boxadapter