Two-Row Rekenrek Counting Frame by Learning Resources features red and white beads in two rows of ten to help your students practice counting, adding and subtracting. The beads slide along the wires to provide a great visual model for number concepts. Activity guide offers fun, creative ideas for your students to explore and learn. Visual and tactile learning style is perfect for developing fine-motor skills, math skills and more. Counting frame is designed for children ages 5 and up.