Automatic Two-Way Access Pet Door Controllable Entry Without Drilling Easy Installation

nobrand Litter Nesting. After installation, the door cannot be closed completely, and there will be a gap of the thickness of the door. The 3M adhesive on the back of the small flower ring has a strong initial viscosity. If it is torn off and re-adhesive, it will seriously affect the adhesiveness, that is, it cannot be installed again. Be sure to find a good location and then paste it. The tightness of the elastic rope needs to be repeatedly adjusted to a degree of tightness that can slowly pull the door back. If the tightness is not adjusted too tight/too loose), it will directly shorten the service life of the elastic rope!. The door piece is detachable, because the Velcro is used, the needle/hair surface of the Velcro sticker is attached to the door, and the corresponding wool/needle surface has been attached to the back of the door piece, so when not in use such as the room Need to lock the door Tear off the door sheet, and re-stick the door sheet when you need to use it. Features: