Product Characteristics:

1. Good quality, efficiency doubling.

2.10-15 second locked relax.

3. Convenience admission.

4. The key to the design of a special tattoo.

5. Solid steel anti-drilling, cutting, sawing, knock, prized open, patent structure.

6. AISI material to strengthen the protective shell.

7. Applied for a multi-national patent.

8. The United States won the gold medal Pittsburgh particular invention.

9. Unlock order restrictions.

10. Precision Manufacturing, perfect.