Clear Raspberry Pi Case (for all Model B) - Clear Acrylic Made in the USA from US Sourced Acrylic - Brand New Clear Acrylic Case for Raspberry Pi - Designed and Manufactured by Progression Products Compatible with Model B Raspberry Pi (256mb or 512mb models) Etched and laser cut from clear acrylic (plastic) Design requires no tools or fasteners, simply snaps together Ships disassembled in 6 different pieces