CATERPILLAR , Booms, CONSISTS OF 30' BOOM,20'STICK, BKT CYL & LINKAGE,60" DITCHING BKT,USES YOUR EXISTING STK & BOOM LIFT CYLINDERS,37"(.65CY)GP BKT w/TEETH & SIDECUTTERS AVAIABLE.Express Financing Get Pre-ApprovedGet a FR8Star Shipping Estimate