Clamp, Vasectomy Fixation Clamp, Sklar, 5-3/4 in.,, Straight, Stainless Steel, EA. Sklar's Vasectomy Clamp with ring tips is a ratcheted, finger ring instrument used to encircle and elevate the Vas Deferens in non-suture vasectomy procedures. It is used in conjunction with vasectomy piercing forceps. This product is straight with ring tips and 5-3/4 inches long. Lifetime warranty against all manufacturer defects.