ITEM NAME:Metal Enclosure Protective Box Shell Case Aluminum Alloy Case for Raspberry M9D5 Metal Enclosure Protective Box Shell Case Aluminum Alloy Case for Raspberry M9D5 Model Number:case for RPI 4 Aliminum alloy metal case,strong and hard to protect Raspberry Pi,and has a long using life. Lots of hole on the cover,provide the best heat dissipation,help to extend the using life of Raspberry Pi. USB,Ethernet port,audio,Mini HDMI and power interfaces access Easy to install. Item type:Aluminum Alloy Case Use for Raspberry Pi 4 Colour:Black Material:aluminum alloy Package Contents: 1* Aluminum Alloy Case.Lots of hole on the cover,provide the best heat dissipation,help to extend the using life of Raspberry Pi. Use for Raspberry Pi 4. Item type:Aluminum Alloy Case. 1 Aluminum Alloy Case.