The Legs anchor is a one piece drive type anchor designed for use in hollow gypsumwallboard for light to medium duty loads.The anchor has a pierce point, requiring no pre-drilling.It is made from heat treated carbon steel which is zinc coated using a special plating process and can be used with No. 6 or No. 8 screws.The Legs anchor is a fast, easy to use expansion anchor designed for use in wallboard.As the screw enters the anchor, it engages the pre-formed tabs in each leg causing them to expand outwards into the base material. Removal of the anchor, if required, is easy.Once removed, the anchor leaves a small slit in the wallboard versus the gaping holes left with other types of hollow wall anchors.