For iPhone 15 Pro Aurora Series Lens Protector + Metal Frame Phone Case(Silver) Brand_mocolo and the flat clamp is

and the flat clamp is about 14-28 cm

Designed for devices equipped with Type-C port or Thunderbolt 3 port that support video and audio output Mode

Provide without affecting the use of the original button

General Compatible with OPPO:  R1 R829T

General Compatible with Apple:  iPod touch 5th

For iPhone 15 Pro Aurora Series Lens Protector + Metal Frame Phone Case(Silver) Brand_mocolo and the flat clamp is1. Aviation aluminum material, delicate touch. 2. Simple, comfortable and easy to carry. 3. All buttons and ports are easy to access. 4. It has good performance and can be used for a long time. 5. Easy to install, tightly fixed, and stronger protection.