Here is a guide to the size of Oxford Punch Needles. One picture shows the front of the loops and the other picture shows the size of loops... - Punch Hooking Rugs
Oxford Punch Needle Sizes - YouTube
Oxford Punch Needle - Size 10 Regular | The Modern Crafter
The History Of The Oxford Punch Needle – The Oxford Company, LLC
Oxford Punch Needles: Which size is right for you? – Punch Needle World