Hinges installed as surface mounted hinges will have a closing action.300 degree rotating, adjusting the degree you want to open.All hinges use 4 round or pan head screws per hinge (not included here).
Product Name : Spring Loaded Hinge;Material : Metal
Color : Silver Tone;Each Opened Size : 50 x 37mm / 2" x 1.5" (L*W)
Install Hole Size : 5mm/ 0.2"
Weight : 136g
Package Content : 6 x Spring Loaded Hinge