Monoject™ 251 Veterinary Pack Hypodermic Needle with Polypropylene Hub Manufacturer Number: 8881251881 Outer Diameter: 22GA Needle Length: 1” Hub Color: Blue Shape: Regular A Bevel Packaging: 100 each/box, 10 box/case Brand: Monoject™ 251 Feature / Property: • Polypropylene Hub