HEINE Short Closed Sanalon S Veterinary Specula. For use with Slit Illumination Head. Made of high-density SANALON S with a smooth external surface. Dust and germs are easily removed. Disinfection and autoclaving at up to 134°C is possible. Ergonomic shape. Painless atraumatic insertion. Integral metal ring with 2 bayonet locks. Firm mounting of specula to head. 40mm long. Available in five sizes: 2.2mm G-000.21.310, 2.8mm G-000.21.311, 3.5mm G-000.21.312, 4.5mm G-000.21.313 or 5.5mm G-000.21.314. Sold individually or in a set of 5 G-000.21.316.