Features:

• This informational sign is used to stop people from knocking on your door, and instead use the doorbell .
• It also uses ‘left’ as an indicator .  
•  Easy to install
•  Waterproof
•  Long-lasting
  

Specifications:

• Size-  7 inch X 5 inch
• Sticker Type
• Easy to use -Peel off ,Stick it
• No tools needed ,Easy for Handle