One side has gripper pins to secure the carpet whilst the other side has a lip which hides the rough edge of the hard flooring. SCREW DOWN. They are used in general for joining the following types of flooring.
The Carpet & Flooring Door Bar - Metal Z Bar Threshold plates are ideal for use in bathrooms, laundry rooms, or sunrooms where a functional and decorative door stop is needed, featuring 9mm and 14mm steel plates for various installation requirements.
