Durable and lightweight, use for landscape or portrait orientation; holds 8 1/2 x 11" signageCurved design mirrors the elegant look of glass. Edges are enhanced with a soft green tint. Holder accommodates 8 1/2 x 11" inserts that "float" securely between two layers of clear acrylic.Four removable silver posts allow for landscape or portrait orientation. Simply adjust to your preference. Base posts extend 3" in back to support frame; top posts extend 1/2" behind frame. All posts subtly accentuate the front of the frame with a 3/8" extension. Overall dimensions: 10 1/8 x 13 1/8"