Item Type: Heatsink for Orange Pi Zero 2 <br>Product Material: Aluminum Alloy <br>Product Size: Approx.62 x 55 x 15mm / 2.4 x 2.2 x 0.6in (The Size After Installing The Motherboard) <br>Colour: Black <br>Applicable Model: for Orange Pi Zero 2 (Excluding for Orange Pi Zero 2 Motherboard)1、Material: Aluminum alloy material can reduce the temperature of for Orange Pi in use to a certain extent, and the heat dissipation function is more efficient. <br>2、With Silicone Pad: Comes with thermal conductive silicone for efficient heat dissipation. <br>3、Heat Dissipation Groove: The upper cover of the casing is designed with a heat dissipation groove, which increases the heat dissipation surface area and better protects the motherboard (excluding for Orange Pi motherboard!). <br>4、Simple Black: The simple black design fits perfectly with the interface of the corresponding motherboard. <br>5、Easy To Install: Reserve the hole for the antenna, the opening is accurate, one to one correspondence, and completely fit the development board, which is easy to install.<p>1 x Aluminum Alloy Cover</p><p>1 x Aluminum Alloy Lower Cover</p><p>3 x Silicone Thermal Pad</p><p>4 x Screw</p><p>4 x Nut</p><p>8 x Plastic Pad</p>