Repeat this step for the other sheet. Use a craft blade to cut off any excess duct tape.

You can use the same color as your case, or a coordinating one.

Alternatively, you can make a large “duct tape sheet” using clear packaging tape. [4] X Research source Don’t use the small sandwich bags made from thin plastic. They are not very durable.

Repeat this step with the other strip for the other side edge. Make sure that you pull the plastic sheet tightly across the front of the phone. You can use a contrasting color to make your case look more interesting.

Ensure that the strip doesn’t cover the camera on your phone. Trim the strip down narrower, if you have to.

The gap needs to be about the same width as your phone.

Make sure that the strap is centered; it should be halfway down the length of your case.

Use your fingernail to gently pry the two Velcro hales apart. Press down on them