Power Nap, Sleep, In Progress, Do Not Disturb - Generic Silver, Room Door Sign, Ideal for use in the home or as a novelty gift ENGRAVED - with text and sleep and charging icon on front, plain black on reverse. PERFECT SIZE - 145 mm tall x 75 mm wide DURABLE - made from 3mm metallic effect acrylic STYLISH - Keep everyone quiet in the house with this stylish silver 'Power Nap In Progress' Do Not Disturb Door Hanger Sign. Ideal to try and take a quiet sleep before work, or as a novelty gift! Manufactured in Alnwick, Northumberland, UK. We have a wide range of Do Not Disturb Signs for work use, in the home or as novelty gifts. Please see all of our other listings.