Materials are high grade and robust. Works fine and looks really pretty

The clear lock is a great way of helping people really understand what's going on inside

It was also like a puzzle or game, a fun hobby to learn and would even make a great gift for that person you can never think of what to get them. You won’t be disappointed in this lock set and we look forward to all the great family time you enjoy with this set

Suggested uses: school, employee, athletic, storage lockers, cabinets, for indoor use only

Parcel include: 1pc lock with case + 15pcs tools with leather bag