Features: brand new and high quality Heatsink for Case :Good Heat Dissipation Effect : High Perfromance aluminum heatsink with Thermal Conductive Adhesive Tape. Fits for Zero for W, Zero 2 for W models, for most Zero for W, Zero 2 for W cases. Lightweight and Easy to Install. Male Header :The 2x20 pin Strip Dual Male Header is for Zero / Zero for W/ Zero 2 for W. Different color for Pin Function, easy to identify, Useful and friendly for Pi zero user. Application: Widely be used in DIY project, such as for electronic circuit, PCB circuit board etc. electronic project. Specifications: Material: gold plated metal Header Color: Black Used with: Zero / Zero for W/ Zero 2 for W Note: for Zero, Pi0 for W, 2W are all not included. No retail package. Please allow 0-1cm error due to manual measurement. pls make sure you do not mind before you bid. Due to the difference between different monitors, the picture may not reflect the actual color of the item. Thank you! Package includes: 1 x Zero for W (Zero 2 for W) 1 x Zero 2 for W 2x20-pin Strip Dual Male Header 3 x Thermal Pads 1 x for Cross driver 1 x Screw driver 1 x Screws Kit