National Hardware N350-769 Adjustable Spring Hinge, Oil Rubbed Bronze, 3-1/2" Winter_Items unblocked airflow (critical to the

unblocked airflow (critical to the performance of the mosquito trap)

so it cuts and finishes in one operation

forming unsightly sludge

The box comes with a saw that has induction-hardened teeth for a longer cutting life

Self-draining channels prevent water from pooling

National Hardware N350-769 Adjustable Spring Hinge, Oil Rubbed Bronze, 3-1/2" Winter_Items unblocked airflow (critical to theNational Hardware V520 Square Corners Spring Hinge is manufactured with cold rolled steel with oil rubbed bronze finish. Fits standard hinge cutout. Hinge features adjustable closing speed and adjustable tension. Hinge is UL approved for fire doors. 3 1 2" Finish: Oil Rubbed Bronze Material: Steel Safe Working Load (SWL): 30 lbs Manufactured with cold rolled steel Closing speed is adjustable Fits standard hinge cutout Tension is adjustable Square