Nupla BRS2.5-ESG Classic Brass Non Sparking Sledge Hammer, SG Grip, 12" Long Handle 12" Handle length Ergonomic for comfort, safety and less fatigue Physical might; the force or energy to do the work Safest grip in the industry; can be used with gloves without slipping; only nupla has the super grip Reduces fatigue caused by strenuous oversqueezing of the handle