This set is designed for the handicapped dragon who canít use a normal hammock and couch. The larger piece is our ramp hammock that will fit any standard dragon tank width wise (18Ē). It is designed so your dragon canít fall off the edges. And is meant to be hung at a 45 degree angle or less. So your dragon can go up the hammock and have space to move. You can hand this flat for non handicapped dragons. The day lounger is nice and soft for your dragon to lay on.