Item Description: Acrylic Plexiglass Plastic Sheet 5.1mm - 1/4" thick you pick the size Clear Acrylic Sheet is a glazing, signage, window or display material that is strong, moisture resistant & is more clear than glass. Acrylic finished plastics have outstanding resistance to long-term exposure to sunlight and weathering .Acrylic sheets can also be heat-formed without loss of optical clarity . Acrylic is 17 times stronger than glass, but only 50% of the weight ! Applications; including art installations, outdoor signs, glazing, aircraft canopies, skylights, auto tail-lights, dials, buttons, lighting applications, knobs, and machine covers. Acrylic Windows, Shields, Barriers, Lighting, Signage, Aquariums, Point of Purchase Displays, Picture Frames, Impact-Resistant , architectural glazing, retail display, signs, lighting, noise reduction, industrial guards, restaurant fixtures, and document preservation. Material: Cast Acrylic Shape: Sheet Thickness: 0.220 inch Width: inches Length: inches Finish: Smooth