Features: 1. The top for shell of the machine can be replaced, and there are 5 colors to choose from, 2. making the machine look new, 3. Lightweight and durable, not easy to deform, no for extra burden on flying, 4. Easy to disassemble and install, users can replace by themselves. 5. Easy to disassemble and install, users can replace by themselves. Specifications: Applicable models: for FPV Combo Color: Transparent black, blue, green, yellow, rose red Net weight: About 18g Package weight: About 40g Product size: 9.5*8.8*6.5cm Package size: 12*9*6.5cm Package Includes: 1pcs Top for shell 8pcs Screw 1pcs Screwdriver note: 1.Does not include , 2.Transition: 1cm=10mm=0.39inch, 3.Please allow 1-3mm error due to manual measurement. please make sure you do not mind before ordering, 4.Due to the difference between different monitors, the picture may not reflect the actual color of the item,please make sure you do not mind before ordering, Thank you!