Three each right and left hand replacement tine for a TMA Series Curtis Rotocultivator which includes three 560104SX (left hand) and three 560104DX(right hand) tines . These tines are 2-3/8" wide and 1/4" (6mm) thick, have two 1/2" (12.5mm) mounting holes 1-5/8" (42mm) on center. If you need more tines just increase the quantity to purchase at checkout. Curtis Tillers are made in Italy and are a quality tiller. These are OEM quality Italian made Boron Steel Heat Treated tines, not cheap China knockoffs!