1. Applicable Height: The threshold ramp is suitable for floor transitions with a height of 7–15 mm (0.28–0.59 inches). Door thresholds not only serve as floor transitions and decorative purposes but also facilitate the passage of wheelchairs, walkers, cleaning machines, etc. 2. Aluminum Alloy Threshold: The floor transition strip is made of quality aircraft aluminum, waterproof and rustproof, scratchresistant and wearresistant, durable and pressureresistant, easy to clean, and can be used for a long time. 3. Easy to Cut and Install: Use a metal saw to cut to the desired length. No need to punch holes or damage the floor. Install the edge strip in any location using adhesive (adhesive is not included). 4. Versatile Application: The threshold ramp can be used on thresholds, floors, doorways, vinyl planks, laminate flooring, concrete floors, and tiles, and can be installed on two uneven surfaces to compensate for height differences. Commonly used in private homes, hotels, conference halls, and other special locations.