Answer
Mar 30, 2026 - 04:39 PM
The Exel 26406 Hypodermic Needle 25G x 1 1/2 in. features an outer diameter of approximately 0.5 millimeters (mm), or about 0.020 inches. This 25 gauge size is ideal for subcutaneous or intradermal injections, minimizing patient discomfort during use.
