How to install an Apple Watch strap
Choose the Correct Size:

Browse our straps: https://screenhug.co.nz/collections/straps-for-apple-watch
1) Before you start, make sure you have a compatible strap size for your Apple Watch. Apple offers various sizes for different models (38mm, 40mm, 41mm, 42mm, 44mm, 45mm, 49mm) (Series 10 42mm and series 10 46mm). Check our sizing guides on our listings to ensure you have the right size strap for your watch.
2)Now, depress the buttons on both sides as depicted in the image to remove the current strap, and to attach the new strap in a same manner: