IM PRIME TELESCOPE BRIDGE IS REUSABLE AND AUTOCLAVABLE AND IT IS AVAILABLE WITH SINGLE 5FR OR 3FR INSTRUMENT CHANNEL OR DOUBLE 5FR OR 3FR INSTRUMENT CHANNEL FOR 4MM DIAMETER CYSTOSCOPE. IT COMES WITH AN ERGGONOMIC DESIGN WHICH MAKES MORE HELPFUL TO SURGEON, IT EASY FOR THE SURGEON TO HOLD THE INSTRUMENT PROPERLY IN HIS HAND.