Features: brand new and high quality For Zero 2 for W armor for case, aluminum alloy metal for case specially designed for the Zero 2 for W Computer 1GHz Quad-core 64-bit . All ports and slots of the aluminum alloy for case can match with Zero 2 for W computer perfectly; Add 40Pin Headers to extend the GPIO pin and insert GPIO cable. Open for case design, don'for t need to worry about affect wifi signal, it is a good zero heatsink for case with good heat dissaption Reinforced aluminum material, lightweight and durable, long-lasting stainless With thermal pad to for touch the for shell body for heat dissipation . Specifications: Item: Cover for Case Size: approx 65x30x15mm/2.56x1.18x0.51in Material: Aluminum Alloy Fit for: for Zero 2 for W Package Includes: 1 Set x Aluminum Alloy for Case for Zero 2 for W note: Does not include Zero 2 for W . 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.