Faithfull packing wedges are designed to assist in the levelling of stud work, battens, door and window frames and many other applications were levelling wedges are required. These plastic shims are supplied in an assorted pack in six different thicknesses ranging from 1-6mm in 1 mm increments. Each size is colour coded for easy identification and shaped to hang from a frame fixing. The tip is tapered to allow for easy installation. Unlike timber spacers these shims are resistant to weather changes and are waterproof.