Details:
1. Material: plastic, laser
2. Weight: about 37 grams
3. Size: about 3.5x2x11 cm
4. Power supply: 3 button batteries inside
5. Applicable scene: indoor
6. Features: assist in putting practice, correct the wrong path, lock the flagpole correctly, grasp the precise distance, two laser sight modes (automatic INT uninterruptible power CON), simple operation and convenient installation

Sight installation:
1. Push the rod holder from the head toward the grip
2. The laser is aligned with the bayonet from the bottom and push up
3. The installation is successful, and then adjust the laser direction