Brand Name: Ace *Height: 2.75 in. *Length: 2-3/4 in. *Material: Zinc *Spring Return: Yes *Number in Package: 2 *Radius:2-3/4 in. *Product Type: Screen/Storm Self Closing Hinge *Packaging Type: Clamshell *Pin Type: Fixed *Application: For screen and lightweight utility doors *Hardware Included: Yes *Number of Holes: 6 *Self Closing: Yes *Hinge Type: SurfaceMount *Discovery ACC