Small White SHAMROCK Cap Catcher for wall mount stationary bottle openers. Starr brand product. New in box. Screws included. Cap Catcher is made of aluminum and measures 3.5" L x 4.25" H x 2 5" D inches. Fits nicely on a 4 by 4 or anywhere. Holds about 50 caps. Perfect complement for the Starr X opener!