You can find the information you are looking for in a couple of different ways depending on how you are using Houzz. If you are on a computer, click the green "more info" link. If you are using the app, tap on the photo. Either way you should see a link to a vendor or store. Follow that link for further information or pricing.

Yes, thank you. The sizes can be found on our website, click here: http://www.cabinethardware.com/Wood-Classics-Spice-Rack-p/1357.htm

The largest in that series is for 21" cabinets. Dimensions: 16 1/2" Width x 21 1/4" Height x 3 1/8" Depth

Thank you!