Creative Crafthouse Safecracker 40 – Laser Engraved Math Puzzle for Teens – Handmade in the USA

Features

• Challenge for Math Lovers: Align each of the four puzzle wheels so that all 16 columns equal 40
• Ideal for Teenagers: The Safecracker 40 is an ideal mid-level difficulty puzzle for ages 12 and up
• Laser Engraved Numbers: Numbers are laser engraved, ensuring they will never wear off and no ink to smudge
• Handmade in the USA: Every Safecracker 40 is cut on our laser machines and assembled by hand in our shop in Hudson, FL
• Quality Construction: Made from alder and maple. Base wheel measures 4.4″