National Hardware N350-793 Spring Hinge, 4 in L x 4 in W Dimensions, Steel, Oil-Rubbed Bronze, 37 lb AS SEEN ON TV PRODUCTS Since one full charge yields

Since one full charge yields up to 5 days of trouble-free power

Positive-locking adjustable depth-of-drive ensures consistently flush drives

Easy installation into studs with included instruction sheets and wood screws

9 fl-oz single-use plastic bottles

Model Number: JL-QBC-236

National Hardware N350-793 Spring Hinge, 4 in L x 4 in W Dimensions, Steel, Oil-Rubbed Bronze, 37 lb AS SEEN ON TV PRODUCTS Since one full charge yieldsNational Hardware Spring Hinge, 37 lb Weight, Number of Mounting Holes: 8, Steel, Oil Rubbed Bronze, Dimensions: 4 in L x 4 in W, Suitable for: Hinge Cutout and Fire Doors Up to 3 ft x 7 ft Unit: CD UPC: 038613350793 Model Number: N350 793