30mm (1") Ferrule for Fiber optic Illuminator Will fit : Martin QFX150 , Martin RUSH, Fiberpro FP150, FiberLamp by DICON, TPR and any other light source that accepts a 30mm ferrule.Fiber Capacity  approximately 900 -.75mm fiber optic cables, Total length is 100mm  (4") Condition is New. Shipped with USPS Priority Mail.