QuickPickPro Tubular Lock Smith Set with 7 pins and Transparent Practice Lock for Locksmithing – Complete lock picking kit with three tubular lock picks and a transparent practice lock to hone your skills. Includes secure carrying cases and easy to understand instructions for the novice locksmith. The included transparent acrylic practice lock with key is an indispensable tool for amateurs to understand the theory behind tubular locks. – Includes three different size 7-pin tubular lock picks for 7.0mm, 7.5mm, and 7.8mm barrel locks. This set will satisfy the needs of 99% of locksmiths working with barrel locks. – Use this lock pick set to rapidly crack the circle locks on wall lockers, tool chests, and document safes for which you have lost the key. – Textured aluminum comfort grip handle insures you can focus on pin tension and not losing your grip. – Worry about your skills and not your tools with our rock solid 1-year warranty. This means that if for any reason you aren’t happy with your lock pick set, we’ll refund or replace it no questions asked.Free returns and a 1 year warranty. Let me know if you have any questions. Thank you!