General description Floor guides are made of high-quality carbon steel, ensuring sturdiness, durability, and security. This adjustable floor roller guide is designed for both entry doors and sliding doors, providing high performance and preventing sideways swing. The guide mounts invisibly to the wall behind the gate, giving your sliding gate a clean appearance. Technical specifications Material: High-quality carbon steel Suitable for sliding gates with a thickness of 2.5 to 4.5 cm Installation Easy installation with no drilling required No damage to the floor during installation