Unlimited door thickness This is a fully adjustable floor track that can be used for any door thickness. You do not have to worry about the thickness of your door. Perfect to guide a sliding door. Reduce the noise The conveniently designed ground sliding door guide allow silent and effortless slip. You can rest assured that your barn gate will experience an extremely smooth slide on our soil guides, and no noise will affect your life. Easy to use This sliding door guide On the ground, no need to insert doors, silent, practical, save time and effort. Guide for impeccable door. Perfect for sliding an old barn door used in dressing room. Double purpose pin the door in the middle or with doors with a groove in the bottom. Design Simple and generous This sliding door design is very simple and beautiful, suitable for most decorating style, light and practical floor guides installed on the floor in a subtle and light shape. Specification: condition: 100% brand new The black color Material: Plastic Size: (L) x (L) x (h) 45 x 20 x 23 cm / 17.72 x 7.87 x 9.06 in (APPLICATION) Package Included: > 2 x Floor guide clip 4 x Screw Notice: Please allow an error of 1-3cm because of the Manual measurement and make sure that does not bother you before ordering.