1. we are noted amongst remarkable enterprises in this domain, engaged in offering the best grade bd spinal needles 2. since 2012, we have been engaged in providing high grade bd spinal needles. bd spinal needles 22g has key/ slot arrangement of stylet and cannula hub facilitates proper needle bevel orientation. It has a unique translucent window hub featuring contact clarity designed to help allow visualization of cerebral spinal fluid (csf). The fitted stylet reduces tissue coring.