Jun-Electron 4 Layers Clear Plate Acrylic Stackable Case for Raspberry Pi 3 Model B+ Case with Fan and Heatsink for Raspberry P

Compatible with the raspberry pi 4/ 3 b+ and 3 model b. This is best cluster case for your raspberry pis.
It's perfect for program learning and observe the data at the same time. Great way to get a lot of Pi's working together.
Easy to assembly, which is good for beginner to access to raspberry pi rapidly. This is a stacking case. It can divide to 2, 3 or 4 cases. It's really multifunctional.
The fan is new updated. The greatest advantage is quite silence. It wouldn't make a loud noise when it's running.
Two big heatsink and one small heatsink are provide for every layer, totally 8 big heatsink and 4 small heatsink.

SIZE
One layer case ( consist of two plates) : 101*72*45.6 mm
Four layers case : 101*72*183 mm
Please peel off the protect paper before using.

Mini fan : 30*30*7 mm
Cable length : 80mm
Working Voltage and current: DC 5V /0.15A
Rotation speed: 6000 rpm

Heatsink
Big size : 14*14*6 mm
Small size : 8.8*8.8*5 mm
Please peel off the protection tape, there are aluminum part, thermal adhesive and tape , do not take off the thermal adhesive and tape together.

Outer package: 198.3*189.1*27.8 mm

Package :
Clear plate set x 4
Mini fan x 4
Heatsink x 12 (big hs x 8, small hs x 4)
Screw set x1
Tweezers x 1
Screwdriver x 1
Installation instruction x 1