- 0.4 High - aluminum with large arc, electroplated with fingerprint - resistant AF oil, 26° anti - peeping function, ultra - high definition.
- When a 132G steel ball is dropped from a height of 2 meters, it can withstand the impact for 3 times without breaking.
- It can pass the edge - pressing test with a pressure of over 40KG.
- 25 pieces per pack (all with blank bottom plates)
