Stanley Tan/Yellow Chromate Adjustable Floor Guide by Stanley. Save 1 Off!. $3.47. From the Manufacturer Adjustable Floor Guide for Pocket Doors, comes in a tan/yellow chromate, and mounts to the floor to guide by-passing doors. Product Description Plastic and steel, adjustable to fit 3/4", 1", 1-1/8", and 1-3/8" thick doors. Stabilizes sliding movement to keep door properly aligned with tracks.