Magnetic perimeter gasketing, wrapped single barb, 2150 mm

Magnetic seal for a door frame: an extruded profile with a flexible magnet core running its whole length. A set is two strips that attract each other, not one: one goes in the frame, the other in the edge of the leaf, and they pull together as the door closes. The wrapped version: the visible face is covered, so the barb does not show from the room side, which reads cleaner on an exposed frame. Still a single barb, 2150 mm per strip. What the wrap is made of, and whether a carrier is included, both need confirming with the supplier. The supplier lists the job as blocking draught, insects, noise and light.