This is a great piece and fair play to the manufacturer for the awesome photography and setup. If that was in my garden it would be full of kids toys, with crayon up the sides. This comes with 5 hanging support poles which gives the canopy the rippled wavey effect. It's made from solid metal so very reliable and can be used against a wall or above a door. There's a bit of a Greek holiday vibe about this one. This is the 4m version in cream. It also comes in 3m in grey
 
The dimensions of this pergola are 394 L x 294 W x 226 H cm. Here (with a hyperlink) are the assembly instructions