DETAILS: Installs in a variety of base materialsInstalls directly though fixtures into wallboard - no second step requiredWhen removed the Wall-Dog leaves a much smaller hole than toggles or other systemThread design prevents spinning and strippingHeat treated point penetrates metal and wood studsTwo finished heads, oval and panTwo colors, chrome & white headNo pilot hole required for wallboardCan be easily backed out of holeNo hole spotting required