Johnson 2136 PPK1 1/2" x 4" Bypass Door Carpet Riser / Door Guide;

Optional door guide carpet riser. Designed to eliminate troublesome conditions arising when installing bi-fold, by-pass doors in carpeted openings. The carpet risers Bridge design provides a gripping effect through the rug nap and into the solid backing, supporting and stabilizing the bi-fold bracket or by-pass guides for stronger installations without cutting the carpet, or the use of wood shims. 3" center-to-center, countersunk for #8 flathead screws.