Rotary Extended Height Adapter Kit for picking up straight-axle type SUVs includes two (2) SB300055 adapters (7" each), for use on RJ7000 rolling jacks. Local sales tax rates will apply on all Rotary Lift purchases that are drop-shipped from the manufacturer. When purchased with a lift, additional discounts may be available. Please call for better pricing. Also, freight charges for this product are NOT included, and we will contact you with the amount after order is placed.