abacus with many rops and material, if you need customized beads and rops, please contact us!
Colorful plastic 13 rops abacus
More designs as below:
If you need to customized logo and color, please contact us!
Contact: Tom Xie
Phone: +8615958977858
E-mail: info@yiwupower.com
Add: Beiyuan Industrial Zone,YiWu,ZheJiang,PRC,322000