Features: For Banana Pi R3 BPI R3 metal case-, all metal case- robust passive cooling heatsink box. All ports and slotsof the case matchwith Banana PiR3 BPI R3 board perfectly It is good for Banana Pi R3 BPI R3 with 6pcs heatsinks,better heat dissaption Reinforced metal material, lightweight and durable, long-lasting stainless Only suitable for Banana Pi R3 BPI R3 cover box, does not include Banana Pi R3 Specifications: Item: Metal Cover Case Size: Standard Material: Metal Color: Black Fit for: for Banana Pi R3 Note: Does not include Banana PiR3, only for Banana PiR3 cover Due to the problems of lighting effects and shooting angles, there will be certain tolerances in the product, please understand. Please allow 0-1cm error due to the manual measurment Package includes: 1PC Metal Cover with 6 Heatsinks for Banana PiR3