ROKR Perpetual Calendar 3D Wooden Puzzle - DIY Mechanical Model Kit (27pcs)

ROKR Perpetual Calendar 3D Wooden Puzzle - DIY Mechanical Model Kit (27pcs)

Build your own working Perpetual Calendar with the ROKR 3D Wooden Puzzle! This 27-piece DIY model kit is a brain-teasing educational and engineering project perfect for ages 14+. Calculate dates 2018-2040 and create a unique, functional display piece.

Engage Your Mind and Build a Classic

Working Perpetual Calendar: Accurately calculate the day of the week for any date between 2018 and 2040.  

DIY Mechanical Model: Experience the satisfaction of assembling a functional and intricate wooden puzzle.

Brain Teaser Challenge: Stimulate your mind with an educational and engineering-focused project.

Precision Laser-Cut Plywood: Enjoy a safe and seamless assembly with high-quality, pre-cut wooden pieces.

Unique Gift Idea: Surprise family and friends with a thoughtful and engaging mechanical puzzle.

Perfect for Ages 14+: A rewarding project for teens and adults interested in puzzles and engineering.

Crafted with Precision

This ROKR Perpetual Calendar is more than just a puzzle; it's a journey into the world of mechanical design. Assemble the 27 laser-cut plywood pieces to create a fully functional calendar that's both educational and visually stunning. Ideal for birthdays, Christmas, or any occasion, this DIY kit makes a unique and memorable gift.

Product Specifications

Brand: ROKR

Product Name: Perpetual Calendar 3D Wooden Puzzle

Theme: Perpetual Calendar

Material: Wood

Pieces: 27 pcs

Age: 14+

Finished Size: 17.5 x 9 x 14 cm