Gemini series Fiber Optic 6 Pin Swivel w/LED, Kavo Compatible. Compare to Kavo 465LRN. Quick Disconnect enables quick instrument changes in the operatory. 360º full rotation for improved ergonomics and safety. Anti-retraction valve prevents backflow of contaminated water. 3 mm W x 10 mm L x 2.5 mm D (with 4 mm overall Width). 5 Hole, 6 Pin.