The M-D CINCH® Aluminum and Vinyl Self-adhesive Top and Sides Door Seal Kit protects against drafts moisture dust and insects. Save on energy by sealing the top and sides of your door and keeping the heat or air conditioning from escaping. CINCH® products are the easiest to install since they do not require hardware. This kit comes with five 42 sections to seal the top and sides of the door. Combine two pieces on each vertical side of the door and one piece across the top of the door. Before installation cut to desired length using a hacksaw and be sure the vinyl bulb is compressed against the door to create a proper seal. Simply peel the liner and stick to the door frame.