16 pcs superhero minifigures building blocks toys sets, 1.8 inch collectible hulk iron man captain america action figures building kits for kids boys christmas gifts party sets, birthday gifts

Safe and high quality- superhero minifigures building blocks are made of high quality abs materia. building blocks are durable and safe for kids and adults to use with confidence. durable and sturdy-the building blocks parts have no burrs and feel smooth. each part fits well, not easy to loose. educational toys-can fully trigger children's imagination, hands-on ability, logical thinking ability, patience and concentration. beautiful gift-build a fine building model! it is the an exquisite gift for model fans and children! wide applications-this building block toy is expected to become the most popular toy for christmas, birthday, children's day, thanksgiving day, easter, labor day, halloween, hanukkah, summer camp activities, parent-child activities.