Practice with patterning, sequencing, color recognition, and even graphing with this pegs and peg boards set. The complete set of pegs and peg boards contains five 10 x 10 hole peg boards that measure 6.20" square, 1000 pegs (.75" ) in assorted colors. This hands-on tool builds fine motor skills and is ideal for pattern, symmetry, sorting and sequencing work. The pegs are also suitable for Montessori teaching. Each peg has a hole on top and can be stacked for early block graphs, sequencing and abacus work.