SOSS Invisible Closer Model 216IC for 1 3/8" Door Thickness, 20 Minute Fire Rated

Features

• Allen wrench after installation
• Installation can be either inside the door itself or inside the door jamb
• Ideally suited for all types of doors
• The closure rate is completely adjustable
• Allow one spring closer for each 75 lbs
• Does not require the removal of the spring closer
• Recommended spacing is one-half of the distance from the center of the door to the center of the top hinge
• Door weight for all spring closers