Stainless steel standard scalpel handle.
To attach the blade, align the groove on the blade with the handle and slide it in until you hear a click.
To remove, hold the handle in one hand with the blade facing downwards, hold the blade in the other hand at the back edge of the blade, then lift and slide the handle out.

* Includes 1 No. 11 STRAIGHT blade (same as AK9545-A).