The Fischer high-performance anchor FH II H with nut is a sleeve anchor made of galvanized steel. The anchor is installed using a time-saving through-bolt method. When tightening the anchor, the cone is pulled into the expansion sleeve, securing it against the borehole wall. The black plastic ring prevents the anchor from rotating and absorbs the tightening slip. This pulls the attachment component against the anchoring base. The Fischer high-performance anchor FH II H with nut is ideally suited for securing steel structures, machinery, and gates in cracked and uncracked concrete.