MUD1166 Features: * Straight edge * Anti warp cast acrylic bottom with ink edges * Locking device * Anti static rollers to avoid smudges to your drawing * Ink edges Options: * Available in 36"", 42"", 48"" or 60"" width size Construction: * Aluminum construction Color/Finish: * Aluminum finish Dimensions: * 36"" Straight edge dimensions: 1"" H x 36"" W x 1.75"" D * 42"" Straight edge dimensions: 1"" H x 42"" W x 1.75"" D * 48"" Straight edge dimensions: 1"" H x 48"" W x 1.75"" D * 60"" Straight edge dimensions: 1"" H x 60"" W x 1.75"" D Warranty: * Manufacturer provides 1 year warranty against defects and material and workmanship