Gendernot specified unisex girls boys featuresnovelty styleclassic timeless shapetriangle square pieces93 materialmagnet metal abs age2 to 4 years 14 years up 8 to 13 years 5 to 7 years category3d puzzles diy kit science discovery toys educational toy building blocks magnet toys stress relievers holidaychildrens day carnival valentines day birthday christmas new year shipping weightkg1872 package dimensionscm300200180