Approved CPSIA and ASTM-F963 test. Non-toxic,environmental material plastic abacus for girls,toddlers, 10*7*0.4 inches / 25.5*18*1 cm, Recommended 3 years and up years. Traditional abacus plastic beads counting frame with brightly colored beads. With adjustable stand,easy for use. Muti-function abacus,Printed numbers 1-10,10-100, A,B,C, a,o,e.and add, subtract, multiply and divide symbol. Practice counting, math, and fine motor skills with one activity ,help kids develop early math skills.(The color of the beads is random) Dear customer, Thank you for choosing our products. If there is any problem with our products, please contact us through the order information. We will be happy to serve you and solve it for you as soon as possible within 12 hours, thank you!