Feature: 1. For dental burs sterilization, autoclavable under the high temperature of 135 and pressure of 0.22Mpa. 2. 20 holes for FG burs and and 10 holes for RA burs, meets your different demands. 3. Necessary tool for dental diamond burs disinfection use. 4. Made of high quality Aluminum, durable, promise you long life cycle. 5. Can endure high temperature and high pressure. Specification: Description: This dental diamond burs holder has 30 holes, can hold both RA and FG dental burs. Useful and practical, so why not have a look now? Features: For dental burs sterilization, autoclavable under the high temperature of 135 and pressure of 0.22Mpa. 20 holes for FG burs and and 10 holes for RA burs, meets your different demands. Necessary tool for dental diamond burs disinfection use. Made of high quality Aluminum, durable, promise you long life cycle. Can endure high temperature and high pressure. Specifications: Material: Aluminum Color: Random Color Holes: 30 Holes Quantity: 1 Pc Hole Size(10 holes): Approx. 2.35 mm / 0.09(DIA） Hole Size(20 holes): Approx. 1.6 mm / 0.06(DIA） Item Size: Approx. 7.3 * 3.2 * 2.4cm / 2.9 * 1.3 * 0.9in(L * W * H) Item Weight: Approx. 41.5g / 1.5oz Package Size: Approx. 9.0 * 5.0 * 3.0cm / 3.5 * 2.0 * 1.2in(L * W * H) Package Weight: Approx. 43g / 1.5oz Package List:. 1 * Disinfection Bur Holder Package List: . 1 * Disinfection Bur Holder