Guards burs from damage during ultrasonic sterilization. Contains antimicrobial protection. Adjustable height for multiple length burs. Washer-disinfect. Protect burs from damage during ultrasonic sterilization and disinfection with the Steri-Bur Guards. They are designed to fit latch, friction grip, and HP burs, with adjustable height to hold multiple length burs simultaneously. The drain holes at the bottom of the bur guards guarantee rust prevention, and they also include one bur adapter for use on short burs. The Steri-Bur Guards contain a microbial protection feature to prevent bacterial growth. Dimensions: 2-7/8 in x 3/8" x 1-3/8".