Features a door lifting height limiter with easy to turn screws for flexible from 6-60mm, accommodating various door types and user needs Compact 31cm length and 550g weight make it portable and simple to install, streamlining door tasks efficiently Constructed with premium carbon steel materials for enhanced strength, wear resistance, and long term durability without Equipped with anti slip rubber pad to scratches and protect door surfaces, providing a secure and damage less lifting Supports up to 100kg weight capacity, making it ideal for different door styles while ensuring safe and reliably operations during installation, Manufacturer: TFAOYS