The BD 405181 is a high-quality Spinal Needle designed for spinal anaesthesia or diagnostic puncture of the spinal canal. It is a 22G x 3-1/2โณ needle, packed in 25 per box and 4 boxes per case. The needle features a key/slot arrangement of stylet and cannula hubs that facilitates proper needle bevel orientation. It also has a unique translucent window hub featuring contact clearly that helps allow visualization of CSF. The fitted stylet is designed to reduce tissue coring. The needle is sterilized and designed for single use. It is not made with BPA, DEHP, natural rubber latex, or PVC, ensuring safety for patients with specific allergies.