12mm Inner Dia 5cc 5ml Barrel Glue Dispenser Syringe Adapter Connector

The advertisement for this item is deceptive. Read the text carefully, it is NOT what it seems. You are thinking you are buying an adapter for a 5 ml syringe barrel which does have a 12 mm ID. What is pictured is a 12 mm OUTER DIAMETER barrel adapter. Instead what you get is an adapter that has a 12 mm ID (not pictured) - the ADAPTER has an ID of 12mm not it's OD. The adapter's OD will only work with a syringe that doesn't exist. The OD of the adapter that I received was larger than 22 mm and there are NO 5 cc syringes that have that large and ID.