To measure your hand size, you need a tape measure and of course your hand. If you don't have a measuring tape, you can also use a thread or similar and then read the length on a ruler. Run the tape measure around the widest part of your hand, not counting your thumb. Use the picture here as an example.
Which hand size is suitable for which twin?
After you have determined your hand size, you can read our recommendations for your hand size in the table on the left. Of course, every hand is individual and this chart is not set in stone. Therefore, please interpret this table only as a recommendation and not as a law.