The product titled ‘Needle Extenders Reuseable 4 Ea – 96-4192’ is a set of reusable needle extenders, each measuring 4 inches in length. These extenders are designed to provide extra length to your existing needles, making them more versatile for a range of medical procedures. The product comes as a single unit per pack. These needle extenders are reusable, providing a cost-effective solution for healthcare facilities. Please note that as with all medical equipment, these should be properly sterilized before each use.