Description: Montessori Mathematics Material - 4 Sets 1-9 Beads Stair, 10 Pieces Ten Beads Bar Material: Plastic beads, metal wire Color: Multi-colored Includes: 10 pieces ten beads bar, 4 sets 1-9 beads stair(4 pieces for each number) Used in a number of mathematical activities to help kids to understand the decimal system: addition, subtraction, multiplication, division Chocking Hazard - Small Parts! Children under 3 years old should play with the toys under parents supervision! Size Chart: The shortest bead bar length: Approx. 1.7cm/ 0.66inch The longest bead bar length: Approx. 8.5cm/ 3.34inch Package Includes: 4 sets of 1-9 bead bar 10 pieces ten beads bar
