Equal40 Rotating Wooden Maths Puzzle

Get the numbers to add up to 40 sixteen times using four spinning discs that reveal hidden numbers in this ultimate puzzle challenge. Made from premium-grade 3 mm timber, the Equal40 puzzle measures 165 mm in diameter at the bottom layer and makes the perfect gift for puzzle enthusiasts. The bottom disc is supplied loose to allow rotation, with optional personalised messages available for the underside?just slot it in place and you’re ready to tackle this addictive brain teaser.

Made in Goonellabah, New South Wales.

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