Nắp Chặn Công Tắc Hitachi Magic Wand

There are a few situations in which we don't want our Hitachi Magic Wand to turn off. 
One off which is when we use it with a designed pillow for it (e.g. Liberator Wanda/Wing).

Unfortunately the switch protrudes quite a bit and the wand be  can be easily accidentally turned off if you contact the magic wand… which kinda defeats of the point.

So this quick design in Tinkercad can be placed over the switch. It can be fastened with any kind of elastic, but a hairband holds it really tight and prevents something or someone to manipulate the switch underneath.