Household Essentials - 2 Tier Sliding Organizr 11.5In - These standard size commercial grade, heavy duty, chrome wire organizers are easy to install. Full extension slides provide easy access in these under cabinet organizers. The upper and lower shelf are equal in size. Comes with glides fully assembled. Moun  ts to a surface with screws (included). No tools required to add the second tier. The sliders glide on ball bearings for smooth and effortless operation and allow for full tray extension.        11.5&quot;W x 16.5&quot;H x 17.75&quot;D