Expand the use of your tools with this adapter! All your concrete tools can use the same button bull float handles with this adapter. The small side of the adapter connects to 1-3/8 in. Button Handles with ease. The large side connects to 1-3/4 in. Button Handles. Use this adapter to connect large and small button handles to each other with a secure connection. Double Button Clips secure the connections on both sides. This unique adapter also allows users of Kraft Tool's Fiberglass Button Handles to connect their handles to Button Bull Float Brackets including all of the Double Tilt Brackets. The adapters overall length is 13.5 in. allowing for additional length to handles. Proudly made in the USA.