4 connectible, space-themed 3D postcards (21340) Tell Tales of the Space Age in LEGO style with these buildable postcard models, inspired by 1980s sci-fi myths, movies, books and posters Original designs Build colorful images of an observatory for viewing comets and shooting stars, a moon base and lunar eclipse, a space shuttle and a black hole Recreate different constellations The pink/purple postcard features star elements that can be arranged to mirror the Ursa Major, Cepheus, Ursa Minor or Cassiopeia constellations Display together or individually The postcards can be connected in any order. Display them on a flat surface or mount them on the wall using the hangers on the back of each one Gift idea for adults Treat yourself or give this 688-piece LEGO Ideas build-and-display model as a birthday, holiday or surprise gift for lovers of space, astronomy and art Home decor Each buildable postcard measures over 5.5 in. (14 cm) high, 3.5 in. (9 cm) wide and 1 in. (3 cm) deep and can be displayed freestanding or hung on the wall