Notice: Please check your dimensions before buying. Please note the overall height of this guide is only 15/16", and the vertical arm height is just 25/32". It is crucial to measure the gap between your door bottom and the floor to ensure a proper fit before purchasing. Hidden Design: T-shaped design can well hide the floor guide inside the door to prevent the door from swinging, which suitable for various scenes. Built to Last: Crafted from high-quality aluminum with a 5/32" thick arm, the floor guide is built to last. The surface is professionally treated with an anodizing process, providing a sleek, bright morden finish that is highly resistant to scratches and daily wear. Installation Suggestion: Door bottom groove is required, recommended groove for the floor guide is 1/4" wide and 3/4" height. Slim and Low-Profile Design: With a compact profile, these guides are designed to be discreet. Their low-profile appearance minimizes visual obstruction and blends seamlessly into your flooring, offering a clean, professional look for your door installation., Weight: 0.11 Pounds, Manufacturer: TY