Features 1.100% brand new and high quality 2.Exquisite design and smooth surface, long-lasting life 3.High temperature and pressure disinfection up to 170 degrees 4.Dental bur block with cover 24 holes, for FG bur, point for high speed 5.Fully autoclavable metal, aluminum material, durable and stable Specification Features: 100% brand new and high quality. Exquisite design and smooth surface, long-lasting life. High temperature and pressure disinfection up to 170 degrees. Dental bur block with cover 24 holes, for FG bur, point for high speed. Fully autoclavable metal, aluminum material, durable and stable. Specification: Item Type: Dental Burs Holder + Dental Diamond Burs Drill Material: Aluminium Alloy + Silicone Diameter of Bit: 1.6mm / 0.06inch Maximum Speed: 400,000 / mins Size: Approx.8.5 x 7 x 4cm / 3.3 x 2.8 x 1.6inch Weight: Approx.53g Package List: 1 x 24 Holes Dental Burs Holder 24 x Dental Diamond Burs Drill Note: Blue: Standard Red: Thin Yellow: Extra Fine Package List