Features 1、Specially designed and suitable for Raspberry Pi 3 Model B and Raspberry Pi 2 Model B and Raspberry Pi B +. 2、Double ventilation cooling side can reduce heat accumulation. 3、Full access to all controls and features. 4、Perfect to protect your board from shock, scratches and dust. 5、Transparent enclosure: all board components are visible. Specification Features: 1. Specially designed and suitable for Raspberry Pi 3 Model B and Raspberry Pi 2 Model B and Raspberry Pi B +. 2. Double ventilation cooling side can reduce heat accumulation. 3. Full access to all controls and features. 4. Perfect to protect your board from shock, scratches and dust. 5. Transparent enclosure: all board components are visible. 6.Made of high quality acrylic, which make the box more durable. Specification: Case: acrylic Case Color: translucent Cooling Fan Dimensions: approx.4*4*1cm Install manual: 1.Mount the bottom cover to the Raspberry Pi. 2. Install the cooling fan onto the top cover. 4. Install the top the bottom cover. Package list: 1 x Clear Case