General description New ABS case designed specifically for Model B, featuring a stylish appearance that does not obstruct WiFi and Bluetooth signals. This case provides access to all essential ports, including GPIO, Micro-USB, USB, and SD CARD slot. It is compatible with cooling solutions such as a fan and aluminum heat sink (fan and heat sink not included). Technical specifications Material: ABS Color: Black Dimensions: Measurement allowed error is +/- 1-3 cm Other information Package Contents: 6 * Protective Case Note: Light reflection and different displays may cause the color of the item to differ slightly from the actual product.