Heavy Duty Self Closing Gate Hinges, Tension Adjustable Outdoor Hinges Heavy Duty Spring Loaded Hinge for Metal Wood Aluminum, PVC, Vinyl Gates up to 187lbs (MegaKlik SHH-135 Black)

Great Quality, Easy to install - self aligning, Strong Spring for self closing. I contacted SafeTech to know what drill was suggested for pre-drilling. They replied overnight (WOW!) and said pre-drilling is NOT necessary but I could use 3.2mm (1/8"). I ended up NOT pre-drilling.

the quality of the materials, the provided hardware to install them and the assortment of plugs to seal the top adjustment hole, is all of very good quality and thoughtful from the manufacturer SafeTech. We like their principle of operation. A word on the provided screws: this item is recommended to be installed on metal or vinyl posts and gate frame. Still, my husband used longer deck screws and installed them obliquely on our wooden 4x4 (dimensionnaly 3.5x3.5in.)post and was also careful in the torque applied so as not to harm the hinges because it is more advised to use pan headed screws than flat headed deck screw. I'm giving all these details to help persons who would consider this item.

Solide et fonctionne très bien.

Quality hinges that are very easy to install and work great. They come with an allen wrench to adjust the tension, which is very easy. I bought these to use with a 100 lb. wood gate that is 40" wide and 70" high. The only minor thing that I was concerned about was the supplied screws, which seem to be designed for a metal gate and post. After using them for a month, I purchased a second set.

Good spring in these gate comes back, does the job nicely and easy to install.