This collection has no specific scale; rather they seem to be built to fit a particular box size. They are not your typical building kit where one needs to cut pieces out of runners/trees, but instead they come as disassembled toys where one needs to attach the engines, wings and fuselage, etc. For this particular kit, there is no much to put together other than the lunar lander. The lunar rover comes already assembled, and so is the capsule. No glue or paints are needed. Whether you want to display them or play with them, they will be enjoyable either way. The box measures 10 inches by 7 inches by 1.5 inches.