The Optimus Ring Tip Forceps are made of Titanium. The optimus Ring Tip Forceps have straight 1mm TC coated rings with a round handle with counter balance. Total length of the Optimus Ring Tip Forceps is 8.25" (21cm). Wexler Surgical's Optimus Series line offers the best warranty in the industry! Take advantage of our 15 year Limited Warranty and 5 year Free Maintenance on our entire Optimus Series line.