131490 Features: -Stay roller. -Slots in frame provide adjustment for holding doors against wood walls or posts. -Wheel is reversible and can be used on either side of frame. -Can be adjustable. -Includes nail and lag screw holes. -Designed for use as a heavy-duty guide on large, sliding doors up to 3-3/4" thick. -Dimensions: 3.9" H x 3.49" W x 5.49" D.