Sklar Guyon Urethral Dilating Sound Set 21 Sounds without Thread, Sizes 10 French thru 30 French 85 2555 Brand_Vyaire Brand sklar tc Disposable Or MDN 50 45 Brand sklar tc Disposable Or Reusable reusable Family tungsten carbide needle holders Grade sklar premium or grade Handle Style dual gold finger rings with ratchet Instrument Curvature straight Instrument Length 12" Instrument Material stainless steel with tungsten carbide inserts Is Sterile non sterile Is Taa Compliant taa compliant Latex Free not made with natural rubber latex Surname debakey Type needle holders Uom ea Uom Description 1 each Working Edge Style cross serrated Width: 62" (157 cm) Sklar's Guyon Urethral Sound is used to increase the inner diameter of the urethra to locate obstructions or for dilation prior to endoscopic procedures This is a set of 20 sounds without threads