60 Tantalizing Tangram Challenges Shape by Shape turns the ancient game of Tangrams into a clever multi challenge puzzle adventure that is a favourite of kids and teachers 14 durable plastic pieces fit in a sturdy frame players match the pieces to replicate 60 different images on challenge cards Box Office 13 x 20 x 4 5cm Manufacturer s recommended age 8 years 60 Tantalizing Tangram Challenges Shape by Shape turns the ancient game of Tangrams into a clever multi challenge puzzle adventure 14 durable plastic pieces fit in a sturdy frame Players match the pieces to replicate 60 different images on challenge cards.