The B Braun 333196 is a Spinal / Epidural Tray with a Tuohy Winged Needle. This medical kit is designed for ease of use and convenience during spinal or epidural procedures. The tray includes a 17G x 3.5″ Tuohy needle, providing precision and reliability. It is sold in a case of 10, ensuring you have ample supply for your medical needs. This product is designed with high-quality materials to ensure patient safety and comfort.