ITEM NAME:Protective Case Shell Enclosure Heat Sinks Aluminum Alloy for Raspberry Pi4 J9N3 Protective Case Shell Enclosure Heat Sinks Aluminum Alloy for Raspberry Pi4 J9N3 100% brand new and high quality Made of high quality material, durable and practical to use Perfect size for Raspberry Pi 4 Model B/B+ High quality CNC aluminium alloy shell Ultra-thin design, easy to install Fast heat dissipation function Color: Gold Material:metal size:8.7.5.6*1.87cm Package Contents: 1 * Set Protective Case 1 * Screwdriver