Automatic Door Closer

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<li>Punch-free Automatic Sensor Door Closer Portable Home Office Doors</li>
<li>100% Brand new and high quality. Material: ABS Color: Black Extension Line Length</li>
<li>Steel wire rope 316 stainless steel has passed 50000 times of tensile test and rebound test</li>
<li>It has strong bearing capacity, strong tensile force, strong durability, anti rust, tensile and anti-corrosion. Anti-oxidation, anti-corrosion, no rust, stable, wear-resistant, weatherproof, hydraulic, quiet and safe cutting device.</li>
<li>Suitable for doors or doors with stronger closing force. Doors that can be opened left and right, wooden and metal doors, residential and commercial doors, exterior/internal door closers, fire doors.</li>
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