FDA 501K Registered Needle Design Offers Efficient Injection Activation-Assist Technology Helps Reduce Needlestick Injuries Connects with Luer Lock and Slip Tip Hypodermic Needles Easy Connections Color-Coded Hub Product Specifications: Gauge 25 (Equivalent to BD 305901 and BD 305916) Needle Length: 1 Inch Packaged: 100pcs /box