Xtreme Heaters XTRQRS SMBRACKET Bilge Bracket, Small, Silver Built Xtreme Tough, anodized aluminum construction will not corrode Provides easy off-season storage, for quick access to engine spaces Quickly Install and Remove your Heater Without Tools Dimensions (inches): 8-5/8 L x 5 W. Fits 300W Xtreme Heaters