I got the smaller 18 divider because of the smaller size of the cabinet. It is of good quality and was super easy to assemble and install. Took about 20 minutes. If you like to cook like I do, it is too small. The 18 only holds 4 of my smallest potspans with lids. You need the 24, the one shown in the picture affiliated with wayfair description, if you have more than 4 small potspans. Even though this is too small for my needs, it is still a great little organizer and if I had a larger cabinet to install it into, I would definitely have bought the 24.