SPINAL NEEDLE BD 18GX6 QUINCKE Spinal Needle Quincke 18 Gauge 6 Inch NEEDLE, SPINAL QUINCKE 18X6 PNK (10BX) Features Key/Slot arrangement of stylet and cannula hubs facilitates proper needle bevel orientation Unique translucent window hub allows for easy visualization of CSF Specialized fitted stylet reduces tissue coring