THIS TINY SPECIAL DESIGNED GLASS ALLOWS YOU TO SEE INSIDE MOST ROOMS WITHOUT OPENING A DOOR.
See who is hiding inside the room before you enter. Good for law enforcement, surveillance, security etc. Just put it on the floor, approximately 0.5 inch away from the door, look into the glass and get a good view of what is inside a room.
TINY UNDERDOOR VIEWER
A GREAT GIFT FOR ANYONE (Comes in a velvet box)
MODEL VID 049