Compatible with: for Raspberry Pi 3 Model / B +Features: Passive cooling architecture design can achieve perfect heat dissipation. Ultra-thin design, Easy to installRapid heat dissipation, Silence Fan without noiseSmooth and straight aluminum materialAll ports and slots of the case can match perfectlyStyle:A with dual fansColour:blackMaterial:Aluminum alloy + ABSSize:8. 7 x 5. 6 x 2. 5cmPackage Contents:5 x aluminum box5 pack x mounting screws5 set x thermal silica gel5 x screwdriverOnly the above package content, other products are not included. Note: Light and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.