There are 3 levels, with a variety of materials in each to encourage different types of creatures to come and stay. 1000 x 600 x 950mm. Ideal for school and nursery gardens. Made using premium quality Scandavian Redwood. Freestanding sturdy construction. Smooth finish - soft to touch and no splinters - with round edges for safety. Fully assembled. Specially treated timber guaranteed for 10 years.