Hofmann 4in Clamp Extension Kit For Aligner Up To 28in Wheels. The kit includes 16 Clamp Extensions, 4 Extensions per clamp.

With wheels reaching 28-inches (711mm) and possibly getting even larger, there is a need to easily and quickly address these market changes. The optional clamp extension kit does just that. The maximum wheel diameter of the clamp is increased to 29” (737mm) with this simple kit. The kit includes enough extensions for a complete aligner.