Brand new, sealed, original, Swann Morton CYGNETIC, stainless steel grade scalpel handle. These handles are individually sleeved and are the ORIGINAL and BEST tools on the market. Swann Morton part number 5398.For use with CYG 10 ref 5301, CYG 11 ref 5303, CYG 15 ref 5305 and CYG 20 ref 5306 scalpels.