This 23G, 25mm, (1 inch) detachable hypodermic needle is also suitable for veterinary use.
Total Dose Blue 23G 25mm (1 inch) needles were designed for the Unifix range and total dose compatible syringes. They also fit some other 2ml (and larger) syringes for detachable needles.
Please note: Total Dose needles do NOT fit syringes that have a dead space reducing spike on the plunger.