Barker Creek’s Tangram Activity Kit includes a set of 42 magnetic manipulatives, a brilliant blue magnetic Kidboard™ and a companion activity book of 12 Tangram patterns – which is reproducible for family and classroom use. Math manipulatives are wonderful, hands-on tools that help children develop and strengthen their mathematical reasoning and spatial relationship skills. Packaged as activity kits, our manipulatives are a great value. And, because they are magnetic, your children’s elaborate designs will stay in place! The magnetic Kidboard™ measures 9″ x 13″ and is sized to fit on children’s laps and desks. This magnetic activity kit is great for school, home or travel. Additional magnetic sets that will further strengthen your students’ mathematic skills are available along with additional Kidboards™ from Barker Creek. Search Barker Creek Learning Magnets®.