A premium coring tine from CTI (Ceres Turf) with a 12mm dimple mount. It measures 7.3" (185.4 mm) overall, with a tube length of 6" (203.2 mm), a core (inside) diameter of 0.606" (15.4 mm), an outside diameter of 1" (25.4 mm) and a wall thickness of 0.141" (3.6 mm). Hollow tines remove a soil core with each hole. Ceres Turf fitment: WIEDENMANN (will fit). Fit is listed at the brand level only, so check your machine's tine holder and mount size before ordering.