Black DIY Acrylic Case Box Shell with Screw and Silver Big Copper Aluminum Heatsink for 3.5 Inch TFT Screen Raspberry Pi 4B

Features: Fully updated for Raspberry Pi 4B Color: Transparent + Black Material: Acrylic Weight: 45g Size: 9 x 6.2 x 3.4cm This is a heat sink cooling kit for Raspberry Pi 4 Model B. Material: Aluminum/Copper Package included: 1 x Acrylic Case With Screw 4 x Copper Aluminum Heatsink