7 or 9 magnum or a 14 round for heavy filling such as tribal .......
A small needle, size 60/8, is suitable for sewing silk.
a 7
You use size B.use a 7 to 9 mag
The size of the needle used for injections is usually determined by the type of medication being administered and the injection site, not the weight of the person. It is best to consult with a healthcare provider to determine the appropriate needle size for a specific injection.
21 gauge
Butterfly needles
the pointed side
The basic knitting needle size recommended for beginners is typically a size 8 (5mm) needle.
That would all depend on the size and the intricacy of what you are doing.
The head of a needle is typically referred to as the "needle eye." This is the small opening at the end of the needle through which the thread passes. The eye can vary in size depending on the type of needle and its intended use, such as for sewing, embroidery, or quilting.
a hollow needle. Pretty much what you see in hospitals and such. The size depends on whichever one you ask for.