A foundational math material for introducing the decimal system! This set includes units, tens, hundreds, and thousands represented by beads or blocks, along with labeled trays for organization. Children explore place value, counting, and basic arithmetic through hands-on manipulation. This Montessori tool makes abstract math concepts tangible and engaging, ideal for classrooms or home learning. Inspired by Montessori principles, this hands-on activity promotes an intuitive understanding of math, logical thinking, and concentration. "37.5*12.5*9cm"