Lincoln Binns Pi-Box Pro and Accessories for Raspberry Pi – Lincoln Binns COB40, These plastic clip-on brackets from Lincoln Binns can be used to mount the Pi-Box Pro enclosure without invalidating any warranty.Whereas metal support brackets fitted at the production stage are retained by end plates – which would have to be removed for retro-fitting – these plastic brackets can be added simply by the end user.These brackets clip into the dovetail feature on the side of the Pi-Box Pro and can be locked into place with just a quarter-turn of a screwdriver.For more information watch the video below. Lincoln Binns COB40 Clip On Plastic Bracket