ENDOPATH® BASX Trocars, 12mm X 100mm (universal). Sleeve – Stability. ENDOPATH BASX are available in 5, 11, and 12mm bladeless and universal sleeve trocars. Durable universal seal. No reducer caps needed. Accommodates a wide range of instrument sizes: 4.7mm – 12.9mm. Integrated stability thread design. Abdominal wall retention: Integrated thread design minimizes trocar slip-outs. Packaging: 6/Case.