Clear Transparent Case Enclosure Box with 3 Aluminum Heatsinks and 8GB NOOBS Preloaded Class 10 Micro SD Card for Raspberry Pi 2 Model B NOOBS is a great way to get with many great OS's to choose from including Archlinux, OpenELEC, Pidora, RaspBMC, Raspbian and RiscOS. Great for beginners or advanced users! Protect you pi from overheating with these heatsinks. This case is made of durable acrylic.