The Maxi Biofourche allows you to loosen the earth without turning it over to preserve the different layers that compose it. Features a 5-year head with a non-slip central support area for greater comfort of use and easier soil penetration. HOW TO USE: Take support on the non-slip support area, push the 5 teeth into the ground by pulling it toward you, make small alternative lifting movements on each side to ventilate the earth. Product material: Steel head, wooden handle (beech). Weight: 5.5 Kilograms.