Slide-Co 161930 Universal Design Pocket Door Jamb Guide For 1-3/8-Inch Thick Product Description This bottom mounted guide features a steel constructed bracket and nylon tips. The universal design should work with any door measuring 1-3/8 in. thick. Easily mounts under your pocket door jamb molding. From the Manufacturer This bottom mounted guide features a steel constructed bracket and nylon tips. The universal design should work with any door measuring 1-3/8 in. thick. Easily mounts under your pocket door jamb molding. Features Used with 1-3/8 in. pocket door systems 1-5/8 in. x 1-1/4 in. Clear plastic tips Steel bracket with plastic tips For further dimensional information, please see the line drawing USA SHIPPING estimates delivery times and we work to get your item to you as quickly as possible and within those times, but please know it may take slightly longer than the estimate.