ITEM NAME:New Ultimate Cooling Armor Case w/ Dual Fan Kit for Raspberry Pi 3A+ Black Description: Made of Aluminum Alloy with CNC machining manufacturing technology. Its cool design and good-looking are liked by makers Includes the dual fan and thermal tapes which reduce the temperature for Raspberry Pi 3A+. Update Thermal Tape Can Make Sure Best Heat Conduction Effect. Dual Cooling Expericnce, No More Overheating Problem. Material: Aluminum Alloy Specification: Size: 65 x 56 x 24mm / 2.56 x 2.2 x 0.94inch Package Includes: 1pc Aluminum Alloy Cooling Case.Includes the dual fan and thermal tapes which reduce the temperature for Raspberry Pi 3A+. Dual Cooling Expericnce, No More Overheating Problem. 1pc Aluminum Alloy Cooling Case. Its cool design and good-looking are liked by makers.