It says the canvas is 203cm but it's confusing because then it's 80" it's misleading because actually the complete canvas is 203 high x164 but the projection is not at all this, it is 163x122cm so we're being fooled. I was looking for 203x164. The mechanism is practical with 2 cylinders so it's super easy to set up, however the 2 stabilization feet on the ground are made of plastic so very fragile. We'll see with time. At this price I 'would have preferred metal. Especially since it has just been enlarged. It smells like oil but it goes away, it's new 😁😁😁. It tends to lean forward. But it stays OK. Overall satisfied but over the size.