If your child has the soul of a handyman, this lovely building blocks box should make him very happy! He will have the choice between creating the 5 models with the 92 pieces that come in the tub or giving free rein to his imagination and making his own designs! This box set contains 92 pieces: 4x large washers, 4x small washers, 4x drilled bars, 4x rounded 5-hole bars, 6x 3-hole bars, 4x 5-hole bars, 2x bars with 3 holes, 4x 6-hole bars, 16x hex-nuts, 8x cubic nuts, 8x large bolts , 24x small bolts, 2x 3-hole triangular pieces, 1x screwdriver and 1x spanner. MORE INFORMATION: 3Y+ Promotes dexterity Exercises manual skills Stimulates creativity Develops concentration Fosters the ability of spatial arrangement Wooden multi-construction set in wood.