The Billy G.O.A.T. Wedge 7075 is made of the Highest Strength Aerospace Grade Aluminum (Same aluminum used on Fighter Jets) making it the highest strength to weight ratio wedge on the market Notch cut allows the wedge to perfectly balance on a hinge so that it does not fall out during an advancing hoseline or as people are fleeing Easily marries to the pike of a Halligan Tool using ”t” shaped holes Notch cut works as a door “de-hinger” by sitting on top of the hinge as you slam the door causing the door to rip off the hinges Notch cut works as a gas shut off tool - Includes Bungee Finishes may vary The Billy G.O.A.T. Wedge is the most innovative Firefighter Wedge available. At only 7 ounces, this tool has multiple uses that can help Firefighters every tour they work without weighing them down. The Billy G.O.A.T. Wedge 7075 is made of the Highest Strength Aerospace Grade Aluminum (Same aluminum used on Fighter Jets) making it the highest strength to weight ratio wedge on the market. This is the premier forcible entry wedge.: Notch cut allows the wedge to perfectly balance on a hinge so that it does not fall out during an advancing hoseline or as people are fleeing; Easily marries to the pike of a Halligan Tool using ”t” shaped holes; Blunt tip gives the wedge more strength at the tip but slim enough to force doors; Notch cut works as a door “de-hinger” by sitting on top of the hinge as you slam the door causing the door to rip off the hinges; Notch cut works as a gas shut off tool-----ALL WEDGES INCLUDE A FREE 6” BUNGEE SO YOU CAN EASILY MARRY TO A HALLIGAN---Patent Pending ---Made in USA