Insulin Syringe with Needle Gauge 31 Gauge HCPCS A4206 (Disclaimer) Needle Length 5/16 Inch Needle Material Stainless Steel Needle Style Attached Needle Safety Feature Without Safety Sterility Sterile Syringe Material Plastic Tip Type Fixed Needle Tip UNSPSC Code 42142609 Usage Disposable Volume 0.5 mL Wall Type Regular Wall