4.5 in. x 4.5 in. US Prime Steel Spring Hinge (Set of 3) Electric Nailer Rugged compressor with cast iron

Rugged compressor with cast iron cylinders V-design minimizes vibration

75 Assembly Required Yes Product Depth (in

Lightweight Strength: Aluminum construction delivers rigidity without excess weight

2 mm Profile Stair Nosing

Hidden Interlock System: Fast

4.5 in. x 4.5 in. US Prime Steel Spring Hinge (Set of 3) Electric Nailer Rugged compressor with cast ironThis model of the Global Door Controls 4. 5 in. x 4. 5 in. steel spring hinges comes in a US prime finish and functions as a full mortise single acting spring hinges. Recommended for use where automatic self closing of a door is required. This three knuckled hinges is adjustable and the spring tension can be increased or decreased by using included adjusting tool. UL R19063 listed for "A" label fire doors Steel base material Installation: template