(At the video you see the one with 70cm diameters mdf) Just 70cm table has 3 legs because more legs are not usefull for this diameter. Leaves no space to sit. But 90cm and 80cm tables have 4 legs. Product features: It is wooden veneer, made of Mdf. This is a simple round low table which can be used for different purposes due to your needs. Legs can be folded, easily transported and stored. Product Sizes: Diameter : 70cm=3,9in 80cm=31,49in , 90cm=35,43in (approximately) Leg options : 20cm=8in , 30cm=12inch (approximately) There are different leg sizes, you can select one of them before ordering. If you like different leg sizes you can ask by message. Place of Use: Places such as Home, Cafe, Restaurant, to eat or read or use laptop on it. Also kids can eat,play, write or paint on it. There are 2 different colour options. One of them has a light colour, other one is darker. You can select which one you want. If you have something in your mind just ask, we can make different projects, like square tables or mini coffee table sets etc.. I answer messages as fast as I can, but our time is ahead of USA, theres 8 hours time difference, so theres a possibility of us sleeping, please keep that in your mind...