Only one clasp comes with your light. You can easily remove this and swap between strap sizes or you can pick up spares online:
Blinder / Blinder Mob / Blinder Mini / Blinder Road R70 / Blinder Road 400 & 600 Clasps are here.
Blinder Road 2 / 3 / 250 / 400 (Not compatible with current Blinder Road 400 & 600 models) are here.
Please double check the clasps compatibility with your light, and reach out to us if you are unsure.