Choose the appropriate side of the ScoreStriop for your application. One side has the printing oriented for vertical mounting, and the other side is for horizontal mounting. Attach the ScoreStrip onto the desired surface using the adhesive-backed squares. Next, peel and stick the long Velcro strip directly onto the ScoreStrip, just below the ScoreStrip graphics. Peel and stick the ScoreMarker Storage Strip (short Velcro strip) and attach to a nearby surface. This is used to conveniently store the extra ScoreMarkers when not in use. The ScoreStrip is 18" long by 3".