The tipless (zero tip) design of ENDOSMART® Nitinol stone retrieval baskets permits the capture of calyceal stones even at the base of the kidney's calyxes. Atraumatic manipulation in the renal pelvis due to soft tip. Different length, also suitable for new flexible ureteroscopy procedures. Stone basket flexible and kink resistant. Enabling full deflection up to 270° in a flexible ureteroscope. Small sheath diameter (1.3 FR) improves irrigation flow for better view.