Perpetual calendar - mechanical model by ROKR

Perpetual calendar - mechanical model by ROKR Description

Perpetual calendar - mechanical model by ROKR Description
A self-assembled wooden calendar puzzle with precise date indication ranging from 2018 to 2040. One-star-level difficulty, ideal gift and hobby for any beginners new to building mechanical sets.
Find Your Own Time Zone.

Decorative AgendaElegant design with practical function. Adjust the disk and set your own time zone, including year, month, day and week. Always a delight to eyes, perfect room decor for your home or office.

Easy to AssembleOnly 1-star -evel difficulty with 52 pre-cut wood pieces. 1~2 hours of relaxing building fun will release your pressure and inspire more creativity. Perfect for beginners as a building toy 101.

STEM PrinciplesSatisfying and educational building experience. Learn more about STEM concepts while building up the mechanical structures step by step. Welcome to the fantastic mechanical world!

Ideal Gift& HobbyGift for all. Whenever its birthday, anniversary or holiday, or even to spend a quality time with family, this is a perfect choice to express your love.

ADDITIONAL INFORMATION
WEIGHT0.6 kgKIT
Accessories, Metal, Plastic, Wood
RECOMMENDED AGE
14+
ASSEMBLED SIZE
175*90*170mm
PACKAGE SIZE
320*235*39mm
WOOD PIECES
26 pcs