Features: Brand new and high quality Efficient Cooling This heat sink effectively reduces the temperature of your development board, enhancing system stability. Optimal Compatibility Designed precisely to fit your development board, this heat sink covers all heat sensitive components for effective heat dissipation. Suitable for DIY Enthusiasts Whether you're customizing your development board or working on electronic projects, this heat sink ensures stable performance and efficient heat dissipation. Versatile Applications From robotics to edge computing, this heat sink guarantees reliable heat dissipation for long hours of operation in various scenarios. Easy Installation With adhesive pads or screw holes, installing and securing this heat sink onto your development board is a breeze, maximizing contact for improved cooling efficiency. Specifications: Material: Aluminum Package Includes: 1 x Aluminum Heatsink note: 1. Due to the different monitor and light effect, the actual color of the item might be slightly different from the color showed on the pictures. Thank you! 2. Please allow 1-3mm measuring deviation due to manual measurement.