Home Montessori Build A Tower Rhombus Build A Tower Rhombus Dimensions Size 4″ x 4″ x 5.5″ Color Multi Category: Montessori Related products Abacus (D) MontessoriRead more Alphabet Lowercase Mini Carving MontessoriRead more Numbers (1-20) Mini Carving MontessoriRead more Abacus (C) MontessoriRead more