Up to 8.6" Wide pocket width (when the adjacent pocket is set at 4.4-6")! This allows you to put both horizontal and vertical cards in this display. No limit on height (you can remove some pockets on top if you need). FixtureDisplays 24 Adjustable Pockets Display Rack, Greeting Post Card Christmas Holiday Spinning Rack Stand. The patent pending adjustable rack is VERSATILE! Display horizontal and vertical cards! Display wide and narrow cards! Have super tall cards? This card rack does it all! This greeting card display rack is an economical and efficient way to showcase your special greeting card portfolio. This display rack is made out of steel wire with a white powder-coated finish and rests on a white melamine-finished MDF base. Features with adjustable and removable pockets, minimum pocket width is 4.4" (112mm). and Maximum pocket width is 7.7". There is no limitation on pocket height as pockets are removable. This rack with adjustable pockets is perfect to display your cards, greeting cards and postcards, and small calendars in landscape and portrait views. On countertops, customers can rotate the greeting card carousel to see all four sides of the holder. Allow the rack to spin on the sturdy melamine base while patrons stand in place. A sign clip on top can display and hold your custom message. 24 full-view pockets. This greeting card display rack comes unassembled and can be assembled reasonably quickly! Great adjustability does call the rack to ship in multiple parts including pocket wires that come in unassembled. A video is provided to make sure our customers know how to put the unit together. If you do not need versatility, this rack may not be the easiest and best rack for you. But having the capability can always help to cope with your changing needs. Pockets can be adjusted from 4.4" to 8.6" wide. When max 8.6" is reached, it does impact adjacent columns - these columns must be set to smaller size 4.49" to 6" in width. When all pockets are installed, each pocket measures 4" height x 0.86" depth. Overall dims: 10.8x10.8x28.3". The sign Clip is 1" high. Depending on your display needs, some pockets can be left out to accommodate taller cards. Base: 10" width x 0.7" height x 10" depth. Overall Dimensions: 13.9" width x 31.2" height x 12.8" depth. Colour: White. For your convenience here is a link to the assembly video: https://youtu.be/T5SY3QuIIjc. You can also search“11602 adjustable greeting card rack stand countertop landscape portrait horizontal vertical hybrid fixture displays Instructions” on youtube to locate the video. You can also download the video by following this link: http://www.fixturedisplays.com/video/11602.AVI