Made in the U.S.A., these chrome-plated Gomco Circumcision Clamps are reusable and can withstand repeated steam sterilization cycles. The most popular sizes are the Extra Small (1.1cm), Newborn (1.3cm) and Child (1.45cm). Gomco circumcision clamps are made up of four individual parts that include the base, arm, nut and stud (bell). Spectrum offers these individual parts for Gomco clamps, so it is not necessary to purchase an entire clamp when all a part is all that is needed. Spectrum offers a free sizing service, whereby, customers can send in their Gomco clamps and parts and Spectrum will size, test, and reassemble the clamps.