Frame abacus (wooden) with beads: this wooden abacus has 10 wires with 10 beads on each, in 10 different colours — a "calculator" that teaches maths skills and pattern and colour recognition.
Counting abacus (wooden) with 55 beads: a sturdy wooden-frame abacus with 10 wires, the first wire holding 1 bead and the tenth holding 10 beads, in ascending order.

We are manufacturers and suppliers of Place Value Concepts Instruments, serving Algeria, Argentina, Australia, Bahrain, Bangladesh, Belgium, Bhutan, Brazil, Cambodia, Cuba, Cyprus, Denmark, Ecuador, Egypt, Ethiopia, Finland, France, Georgia, Germany, Ghana, Hungary, Iceland, Italy, Japan, Jordan, Kenya, Kuwait, Malaysia, the Philippines, Tanzania and Uganda.