Spear and Jackson Neverbend carbon steel root breakers are up to 50% stronger than stainless steel and come with a 15 year guarantee. They are designed for chopping into bigger, tougher roots in order to prise them out of the ground. SpecificationsHead: 100mm (4") wide bladeOverall length: 1160mm (45 1/2") Features and BenefitsDesigned for prising out tough rootsChops through roots and root systems with easeStronger and more effective than spades and forksHeavy duty forged carbon steel headTubular steel shaftTilted ergonomic hilt for easier use15 year guarantee