4.5 in. x 4.5 in. US Prime Steel Spring Hinge (Set of 3) Hinge Radius:Square Clean Aesthetic: Ensures a neat

Clean Aesthetic: Ensures a neat rail-to-post connection for a professional look

W path on each pass

Dia 4 LED lights on the back light up to show remaining battery life

Architecturally inspired design

4.5 in. x 4.5 in. US Prime Steel Spring Hinge (Set of 3) Hinge Radius:Square Clean Aesthetic: Ensures a neatThis 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