Reinforced Auto Doors Metal Door Fire Lock for Portable Compact

Adopting hydraulic operation, it is suitable for any type of door, metal or interior/exterior. The telescopic arm can be adjusted for smooth installation even if the door frame and door are not on the same plane. Made of high-quality material, the hydraulic damper door closer is robust, durable, and wear-resistant. It is universally compatible with left- and right-handed doors, and the maximum opening angle is 180 degrees. The thickened rocker arm ensures the door closer's lifespan and is not easily broken.