McDermott Cues offers some of the most powerful Break and Jump / Break cues available on the market today featuring the powerful Sledgehammer Break cue and for those that prefer the combination Jump / Break cue the Stinger Jump Break Cue. The Stinger Jump Break Cue features an enormous sweet spot with powerful break and jumping capabilities. Both cues feature McDermotts patented ferrule technology for explosive energy transfer into the cue ball.