Aluminum Gold Enclosure Case Metal Shell Box Heatsink for Raspberry Pi 4 Model B

Description:
100% brand new and high quality.
Feature:
Made of aluminum alloy material, oxidized sandblasting process, smooth and nonconvex, high hardness, pressure resistance, strong metallic luster, not easy to rust, aluminum alloy material is more conducive to heat dissipation.
The surface is easy to produce a dense and firm protective film to protect the substrate from corrosion, light and durable, strong wear resistance, and difficult to embroider.
Built in thermal column, the housing can be equipped with a cooling fan, built-in thermal column, making heat dissipation more effective.
All ports and slots of the case can match with for Raspberry Pi 4 Model B very well.
It is compatible with for Raspberry Pi 4 Model B perfectly.
Aluminum Case only, other accessories demo in the picture is not included!

Specifications:
Item Type: Aluminum Case
Material: Aluminum Alloy
Size: 8.5x5.5x2.5cm/3.3x2.1x0.9in
Color: Gold
Applicable models: for Raspberry Pi 4
Type: A: without cooling fan, B: with cooling fan(Optional)
Quantity: 1 Pc

Note:
Transition: 1cm=10mm=0.39inch
Please allow 1-3mm error due to manual measurement. pls make sure you do not mind before you bid.
Due to the difference between different monitors, the picture may not reflect the actual color of the item. Thank you!

Package Includes:(Optional)
Type A:
1 x Aluminum Case
1 x Some Accessories
Type B:
1 x Aluminum Case
1 x Cooling Fan
1 x Some Accessories