Practice counting, adding, and subtracting using the red and white beads. The beads slide along the wires providing a great visual model for number concepts. The 2 row model has 2 rows of 10 (5 red and 5 white in each row). Measures 9”L x 2¾”W x 3”H. The 10 row model has 10 rows of 10 beads (5 red and 5 white in each row). Measures 9”L x 4”W x 8¾”H. Educational Benefits Learning Style: Visual, Tactile Skill Development: Number sense, 1:1 correspondence, Counting, Addition, Subtraction, Fine motor skills Includes Activity guide • Age 5+ • Grade K+