This is a really cute 5 piece dinosaur set, Kids will love playing with these, plus they would make a great gift, and stocking stuffers. The Red dinosaur is 4" Tall, 4" Wide, the purple dinosaur is 5" Long, 3" Tall, the Blue dinosaur puzzle is 5" Long, 3 1/4" tall, the Green dinosaur puzzle is 5" Long 3 1/4" Tall, and the orange dinosaur puzzle is 6 1/2" Wide, 4" Tall, the dinosaurs are 3/4" thick. These are simple 3 piece puzzles which is easier for the younger ones. Puzzles help teach hand and eye coordination, and helps improve their reasoning ability. They get to feel different sizes and shapes and figure out how the pieces fit together, something they can not do with an electronic game. All our wooden puzzles and toys are made here in our shop in Virginia. If you have any questions please ask, and thank you for stopping by.