Surgical Kollmann Urethral Dilator, SPUI-089 10" (25.4 cm), curved, dilates from 20 Fr. (6.6 mm) to 45 Fr. (14.9 mm) usesSurgical Kollmann Urethral Dilator:Kollmann Urethral Dilator is used for opening up the urethra tha… MSRP: Was: Industry Price: $1,739.80 Now: SurgiPro Price: $1,604.95 10" (25.4 cm), curved, dilates from 20 Fr. (6.6 mm) to 45 Fr. (14.9 mm) uses Add to Cart