18" Self-Leveling Spike Roller

18" self-leveling spike roller frame will roll out air bubbles in self-leveling floor compound and epoxy coatings after applied to the floor. 9" self-leveling spike roller comes with heavy duty frame. Removes air bubbles in self-leveling, epoxy coatings & waterproof compounds increase product performance. 18" wide self-leveling spike roller frame fits all extension poles with standard threads.