Puzzle Box with Letter Code

This model is a simple and fun project that created to act as a puzzle box and a safe for small things. You can make the letter codes to whatever 5 digit word you want for yourself. Hope this is a good project!The Main Body = 1The Closed Cap And Open Cap Each needing 1Selection Rings = 5Letter rings = 5Inner Rings = 5M3 x 50 = 2M3 x 4.6 x 5.7 Brass nuts = 2