Sorry Back in 5 Minutes – A stylish, bold and modern, hanging, plaque, sign, notice. Stylish yet functional to hang on your door on in window. Indoor and outdoor use. Ideal for shops, offices, cafes, size 145mm x 90mm, from 3mm Black and white Acrylic. STYLISH: Contemporary sign engraved with 'Sorry Back in 5 Mins' COLOUR - Black engraves White INDOOR or OUTDOOR USE: hang on a door or in a window WATERPROOF - Made from 3mm Acrylic MEASUREMENT - 145mm wide x 90mm high DRILL HOLES - For hanging (3mm), supplied with twine. This sign is also available in 6mm Plywood, please see our other listing.