Unlimited Door Thickness - Fully adjustable floor guides can be used with all door thicknesses. Quiet Gliding - Conveniently designed floor guide allows for quiet, effortless sliding . You can rest assured that your barn doors will benefit from the ultra-smooth glide of our floor guide. Dual function: clip door in the center or with grooved doors at the bottom. Aesthetic Appearance - Lightweight and practical floor mounted floor guide in subtle and lightweight shapes. Easy to use - No slot required on the door, convenient and economical silencer. Product Description Description: The floor guide clip is fully adjustable and can be used with any thickness of door. No need to slot on the door, convenient and less laborious silencer. Specification : Condition: 100% Brand New The Color: Black Material: Plastic Size: (L) x (W) x (H) 45 x 20 x 23cm / 17.72 x 7.87 x 9.06inch (Approx.) Package Included: 2 x Floor Guide Clamp 4 x Screws Notice: Please allow 1-3cm error due to manual measurement and make sure you do not mind before ordering. Please please understand that colors may exist chromatic aberration as the different placement of pictures.