Extra larger weight capacity: Homdox automatic door closer is suitable for most of doors to 47" width, and the max weight capacity is 265lbs or less. Extra larger weight capacity than other products.
Adjustable Speed: Homdox commercial door closer includes two independent regulating valves to easily control sweep and latch speeds .Adjust speed fast or slow by yourself
High quality for durable use:, high-density Aluminum Alloy, size 3 spring for long time use.
Without direction limited: non-handed arm make this Door closer fit right or left swing doors well
With detailed English instruction.A great helper for you: to save time and effort, and ensure safety for single apartment. You can use this door closer on office, industry and home door, both commercial and residential use are great