Strap taper guide

All of our straps have a taper in width as per the following table:

Strap Size (lug width)	Width at the buckle/clasp end	Taper
23mm	20mm	23/20
22mm	20mm	22/20
21mm	18mm	21/18
20mm	18mm	20/18
19mm	18mm	19/18
18mm	16mm	18/16

This means your buckle width needs to match the width at the buckle/clasp end. 

Example:

If you buy our 20mm strap, that has a width of 18mm at the buckle/clasp end. You will need to buy our 18mm deployant clasp or buckle to match.