Virtual Boy Dust Cap game cover is courtesy of http://www.planetvb.com user "Hedgetrimmer". The Virtual Boy only had 800,000 units sold and parts are getting harder to find. We hope to make more Virtual Boy printable parts such as the visor plate. Let us know if you want to contribute.
Print it and use it to protect your virtual boy games. Used makerware to create it so I suggest using makerware to print it.