18Pcs/set 16mm Addition Subtraction Symbol Dices Kids Mathematical Assistant Props Sculpture Educational Dices fraction dices fractional number dicesFeatures:Brand new and Help kids learn math concept and basic operations with this set of 16mm teaching dices.Its very suitable for kids aged 3 and such as parent, teacher, and educational institutions.Perfect for math education, game, and interact learning in various occasion such as homes, schools, and educational institutions.Make with acrylic material for durability and easy cleanings, these dices feature number and symbol on each face for use.Enhances math skill and foster a loves for learning through engaging activity usings these multifunctional teaching dices. Watch as kids math abilities flourishes!Specifications:Acrylic Color: WhitePackage Weight: about.84gSize: about.16mm/0.63inPackage Includes:18Pcs DicesNote:Please allow 1-2cm error due to manual measurement. Please make sures you not mind before your bid.Due to the differences between different monitors, the picture may not reflect the actual colorful of the item. Thanks!