DescriptionHelp kids build counting skills with these counters. These hands-on math counters for kids are excellent for sorting, counting, patterning, probability activities, and problem solving. For teaching students early math concepts such as addition and subtraction.Features- Color: Black, red - Material: Plastic- Size: 2.50X2.50X0.30cm/0.98X0.98X0.12inch- Rigorous process, selected plastic material manufacturing, seemingly simple, but everywhere is delicate. - Easy to do counting training, which can create learning interest of kids by playing. - Kids can intuitively see the arithmetic effect after counting with these chips, practical and convenient. - These counters develop essential skills such as counting, sorting and sequencing. - Our products motivate children to play with purpose. Perfect for kids in preschool, kindergarten or learning at home!