BANBERRY DESIGNS Black Plastic Economy Easels With Locking Bar 6 Inch (Pack of 5) Pack of 5 economy easels featuring a locking crossbar with different positions to adjust easel width. Great for displaying frames, pictures, books, memorabilia and a wide variety of items. Adjustable Locking arm lets you determine how wide easel is open. Available in 6 sizes 2",3",4",5",6",7". All sizes available on Amazon.com 6" back height, locks in 3 positions Very durable and secure