The Sassy Seat Doorway Jumper can be easily attached to doorframes using a locking mechanism which keeps the seat securely in place. It keeps your baby entertained while helping build his or her muscles. The 5 detachable toys will capture your childs attention with their vibrant colors and it has a mirror that helps with self recognition. The included rattle enhances your childs listening skills and the teether helps soothe your babys tender gums. These toys can be interchanged with other Sassy attachable toys. You can adjust the height of this baby doorway jumper to suit your growing child"s needs. The seat pad can be removed for easy cleaning.