Hi there! Welcome to the best place in the world (My Sign Center of course). We're a small sign manufacturing company based in New Jersey, USA with a passion for creativity. Being creative makes us happy and it's what drives us to create beautiful signs that inspires communication and safety. We truly believe in the life-changing power of creative designs and their ability to bring the world together in understanding. Great design and relationships come from collaboration and communication. whether you are in need of a door knob hanger sign, meeting in progress sign or any other sign we have a large selection of high quality signs to choose from. At My Sign Center, we strive just for that. Making the world a better place one sign at a time. This door knob hanger is proudly Made in the USA using state of the art laser engraving equipment to give it the best look possible. We also ensure to offer our customers the best material quality possible, thatâ€s why we choose to use materials that are scratch resistant are good for indoor or outdoor use. This door knob sign measures 8 inches high and 4 inches wide. The perfect size to draw in attention and protect your privacy.