COFFLED&reg; Wooden Abacus Educational Toy for Kids Beads Color Yellow Green Orange Blue Shocking Pink A wooden abacus with brightly colored beads About 10 beads per row and altogether ten rows Can slide freely and smoothly back and forward on the wooden poles Comes with two supports for standing Measurement ( L x W x H): Approx. 10.35 x 8 x 12.2 inch / 26.3 x 20.2 x 3.1cm (Stands not included)