Choose from three gorgeous accent colors: Neon Pink, Neon Orange, and Sea Glass in a shadowbox made to fit over 18" x 24'' canvases. These shadowbox lids are just that - lids, so choose your own backing whether it be wood, canvas, or something else entirely! These Lucite lids have a depth of 3" and are made with 98% UV Protected acrylic. Pair your favorite color box with your own canvas art. Details: Available in multiple colors18" x 24" x 3"5-sided acrylic shadowbox lid only (3/16" thick)Polished edges and pre-drilled holes4 screws hardware includedHang vertically or horizontally