Thank you for viewing. This is a set of 5 footless rompers. I love this style of romper and wore all of them with care. You can use them with your own tights or pants. The size is 70cm for the items in photos 2 and 3. The checkered pattern in photo 4 is labeled 6-12 months. It's slightly larger compared to the others, but the material means it can likely be worn until next spring!