Sureclose Adjustable Self-Closing Gate Hinge - Final Snap Action - Flush Mount - Gate Gap (1/2") - Black Finish gold Backplate: 3 1/2" x 21"

Backplate: 3 1/2" x 21"

Made of premium quality steel and powder coated for durability

Shape: Ball / Round

6" long (hook arm)

They measure 3" center-to-center and 5

Sureclose Adjustable Self-Closing Gate Hinge - Final Snap Action - Flush Mount - Gate Gap (1/2") - Black Finish gold Backplate: 3 1/2" x 21"Product Features: SureClose Adjustable Self Closing Gate Hinge with Final Snap Action Flush mount Non Safety Gate Applications: Front Gate, Side Gate, Pedestrian Gate, Driveway Gate Double, Driveway Gate Single, Pet Gate, Playground Gate, Public Commercial Gate, Security Gate, Privacy Gate Internally Mounted, Hydraulic, Gate Hinge Closers Self Closing from 90 will not hold open Final Snap Close Action (FSA) which increases speed at the end of closing