The seahorses are made of carved light wood with a kind of white glaze. The size of the individual horses is approx. 15 cm long and 7-8 cm wide. The white stones between the segments ensure that the line stays nice and long, but don`t make the mobile too heavy for a small hook. I like the natural and simple effect of the design. When I had a question about the dimensions of the mobile, the dealer got in touch straight away and was able to help me. I would buy the mobile again (but I already have 3 now, so I`m slowly running out of windows) I can only highly recommend it to every beach bum and babe.