The Prime-Line MP10067 Corner Guard protects the edge of a finished wall corners. They are designed to prevent chipped paint, tearing of wallpaper and unsightly buildup of fingerprints. The wall shield does not have pre-perforated installation holes or tape. Installation of these corner guards requires purchase of dual-sided clear tape, or drilling of installation holes to mount with fasteners. Constructed of extruded plastic, the corner edge shield is white in color and solid in construction. This corner guard kit includes a total of five (5) corner shields, and they feature 1-1/8 inch x 1-1/8 inch wide leafs at lengths of 48 inch each. For further dimensional information, please see the line drawing and compare with your needs before purchasing.