Wright Products heavy duty black pneumatic (air pressure)closer can be mounted on out swinging medium-to-heavy weight full view metal storm or security doors. This closer has a full 90 degree opening range, is factory lubricated and has an adjustable closing speed. Easily adjust the closing speed and force without tools using the thumbscrew dial at the end of the 10.5 inch pneumatic tube.. Adjustable closing speed: Yes. Brand Compatibility: Universal. Builders Hardware Product Type: Storm Door Hardware. Color: Black. Color Family: Blacks. Commercial / Residential: Residential. Duty Rating: Heavy. Hardware Color Family: Black. Interior/Exterior: Interior/Exterior. Returnable: 90-Day. Type: Prematic. Weight load (lb.): 500. Certifications and Listings: No Certifications or Listings. Hole spread (in.): 1.25. Product Depth (in.): 3.83858268 in. Product Height (in.): 1.87007874 in. Product Width (in.): 15.72834646 in. Duty Rating: Heavy. Builders Hardware Product Type: Storm Door Hardware