Here’s a hands-on, highly visual way to develop place value skills! Simply place number tiles below the rods on a stand, and then students slide matching quantities of abacus beads onto the rods to represent each digit—building numbers to the hundreds place. Center includes enough materials for up to 4 kids to work at once—4 durable plastic, 5 1/4" stands, each with 3 rods that remove for easy storage, plus 108 beads in 3 colors and 120 tiles.