Description:Material: The spring door closer is made of quality 304 stainless steel, featuring high hardness, corrosion and rust resistance. It has a strong load-bearing capacity that can withstand long-term wear from frequent extension and retraction, ensuring long-lasting durability. And its smooth, burr-free surface is easy to clean.Automatic Closing: This pulley door closure features a spring mechanism for automatic and smooth closing. It also offers adjustable tension, allowing you to set the closing force and speed by adjusting the screw. They are non-handed, allowing installation on both left and right-handed swinging doors. The smooth roller device reduces closing impact and noise, ensuring quiet operation and minimizing door wear.Easy to Install: First, screw the arm tightly into the door closer body.
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