The Transureteroscopic Balloon Dilators are recommended for dilation of the ureter through the 5 Fr-working channel of an Ureteroscope. • Provided with stylet • Accepts 0.018” guidewire • 18 atm rated burst pressure • 4mm (12 Fr) X 4 cm balloon; 3.5 Fr shaft diameter • Supplied with Stop cock • Option of set with inflation device 20cc