This is the Triple shelf free standing climbing tree. Our free standing trees comes 2,3,4 and 5 shelf versions. The triple shelf has a 24 x 24" base, it has 18, 24 and 36" tall legs respectively. You get a saddle shelf on the lower and second shelf and a cradle shelf on top of the 36" leg. You also get a tunnel mounted to the floor. The tunnel has a 9" inside diameter. Comes in neutral color unless specified. ASSEMBLY IS REQUIRED. Instructions and hardware included.