Doormerica DHSP179 4.5" x 4.5" Commercial Weight Spring Hinge

Features: • UL Listed • Material Gauge -.134 • Adjustable Spring Tension • Screw Packages -All Machine Screws (AMS) and All Wood Screws (AWS). • Machine screws Phillips(#l) Flat-head -12 x 24 x 1/2” • Wood Screws Phillips(#l) Flat-head -12 x 1-1/4”