Sadly,

The wrist bands or straps are less effective than using the paddles. This is due to a small contact area. We do include expansion plates with our straps which provides almost 6 inches of contact area compared to about 1 inch for regular straps.

You can add them to any of our zappers and can even get a set of 4 for the better 4 point contact, 3 points positive.

http://huldaclarkparazapper.com