Size guide
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Find your size
The end of our StrapIt should end around the end of the 1st joint of your middle finger when properly put on. This is illustrated in the picture on the left.
Below you can see how you can test for yourself which size will suit you best.

You will need that
You will need a ruler and a piece of string or equivalent. With this you cut two pieces, one of 37 cm and another of 42 cm.
37cm corresponds to our model in Small
42cm corresponds to our model in Normal

Test small
Place the 37 cm (small) cord around the wrist as shown in the picture and see where the cords stop.
Ideally, the string should stop after the 1st joint of your middle finger. In picture 3, you can see that the length of 37 cm is not ideal for this user. The ends should end approx. 3 cm higher on the middle finger.
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test Normal
Place the 42 cm cord (normal) around the wrist as shown in the picture and see where the cords stop.
Ideally, the string should stop after the 1st joint of your middle finger, which is exactly what it does on this user. Normal will thus fit perfectly here.
Should the normal size prove to be too small for you, you can cut a piece of 50cm - which corresponds to our XL size.

Example small
Below you can see that our model will not fit a small as the strap does not reach the desired length.

Example medium
Here you can see that the model fits perfectly on a medium, as the strap reaches the desired point on the palm.