ROKR DIY 3D Wooden Puzzle Perpetual Calendar Assembly Kids Toy Jigsaws

Product  Description:

 ROKR 3D Wooden Puzzle-Model Building Kits

DIY Movement Assembled Toys - Brain Teaser Educational and Engineering for Boys Girls Aged 14+

Characteristics :

Product Name: Perpetual Calendar 3D Wooden Puzzle

Brand: ROKR

‎Theme: Perpetual Calendar

Material: Wood

The Number of Pieces: 27 pcs

Age: 14+

Finished Size: 17.5 x 9 x 14 cm

Product  Feature:   

【 Wooden   Puzzle 】 This is a perfectly designed DIY kit that requires your hands-on work to complete. This mechanical wooden puzzle toy uses precision laser cutting of high- quality plywood, which is safe and convenient.

【 Puzzle   Design 】 This Beautifully Designed Perpetual Calendar is allow the calculation of the day of the week for a given date in from year 2018 to 2040.Surprise your family, friends and colleagues with this mechanical Perpetual