Rotary Power Unit Stand for use with conventional and 700 Series inbay SmartLifts is for mounting a single power unit. Power unit not included. 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.