Expiration date: Expired G36251 (IN DATE, READY TO SHIP!) Cook NCompass Nitinol Tipless Stone Extractor: 2.4F x 115cm x 1.5cm (4​/​16 Wire) Used for stone manipulation and removal in the urinary tract. At full deployment, the unique multi-wire geometry provides a traditional three- or four-wire basket. Partial closure redesigns the basket to provide the exceptionally tight weave of a 12- or 16-wire basket. The duality of the NCompass extractor allows for both routine capture and extraction of intact stones as well as an improved ability to capture multiple small fragments following intracorporeal lithotripsy. Return Policy: Items are sold as-is with no returns or refunds available unless explicitly stated.