Adjustable Bottom Guide for Barn Door Style Sliding Door Adjustable Bottom Floor Guide Hardware New Design 【Unlimited Door Thickness】 This is a fully adjustable floor guide that can be used for doors of any thickness. You don't have to worry about the thickness of the door. Perfect for sliding doors to luggage compartments. 【Reduce Noise】 Practical designed floor guides for sliding doors make sliding quiet and easy. You can be sure that your barn door will slide extremely smoothly on our floor rails and will not slide. Noise will not affect your life. 【Easy to use】 This free-standing sliding door guide rail eliminates the need to insert the door, which is quiet, convenient and saves time and effort. Impeccable door rails. Perfect for old barn doors used in sliding closets. 【Dual use】 Clamp the door in the middle or have a door with a groove in the bottom. 【Simple and stylish design】 The design of this sliding door floor track is very simple and beautiful, suitable for most decoration styles, the light and practical floor track is installed on the floor in an intelligent and easy way. Specifications: Condition: brand new Color is black Material: plastic Dimensions: (L) x (W) x (H) 45 x 20 x 23 mm Package includes: Package including 2 x floor guide clamps 4 screws Note: Due to manual measurement, please allow 1-3 cm error and make sure you don't mind before ordering.