This acrylic plate is great for protecting your electronics, and big enough to fit aHalf-Sized Solderless Breadboardright next to your Raspberry Pi single-board computer. The plate measures 3mm (~1/8in) thick, 114mm (~4.5in) long and 93mm (~3.66in) wide, and comes with all the necessary hardware to easily and securely mount your Raspberry Pi. It also includes a set of 4 rubber 'bumpers' which prevent the plate from sliding around on your work desktop or work surface.
This product is cut and engraved in-house here at ACROBOTIC. We have a few different listings on the site for similar mounting plates for a wide range of development boards and single board-computers!