BLADE SET PREMIER SURGICAL, for slick shearing lambs and surgical preparation by veterinarians. Cuts close to the skin with a very smooth result. 0.04 in. Silky smooth lower blade enters and glides easily through dense fiber to leave a smooth, even, attractive finish. Can be resharpened up to 10 times. Fits Premier 4000C, Lister Laser and Lister Star clippers. Packaged in a metal blade box for safe storage and shipping.