1. Practical shell, fall-resistant not broken, long service life
2. Smooth material, not easy to absorb oil, easy to clean
3. Rolled around the edge processing, not scratching hands
4. Thickened design, more robust and durable
5. Interface diameter: F021 about 4.8mm, F020 about 55mm, F025 about 55mm
6. Size: F021 about 12.5 x 5.5 x 5.5cm, F020 about 12 x 8 x 3cm, F025 about 13.8 x 9 x 3.5cm
7. Applicable hood type: Please check the size and shape of the middle snap outside, the same diameter of the interface can be used, you can measure the interface on the hood