The Roughneck sledge hammers have fibreglass handles and are manufactured from hardened and tempered drop forged alloy steel with a 8-sided 45 degree chamfered precision milled faces. With an industrial grade epoxy for a longer lasting bond, solid core fibreglass handle with polypropylene cover and double injected TPR soft-grip handle with integral overstrike protection. Handle length 890mm (35″) and weight 3.6Kg (8lb). 10 year guarantee.