This tension frame is made of hard steel pipes and ABS plastic. Maximum load: 20 kg. Length 33-53cm Width 30cm EASY TO INSTALL - No drilling required, uses friction and tension to adapt perfectly to the wall without damaging your decorative walls and cabinets.< /p> EXTENDABLE SHELF - Shelf dividers can be adjusted to desired length. It can also be used for uneven areas such as bumps, corners. Versatile - Small objects can be placed on the removable divider. The other side can be used to hang clothes, scarves, belts. Use it as a closet organizer, shoe cabinet, expandable bookcase, under sink organizer, bathroom shelf, kitchen cabinet organizer and more.