Rotary Lift 1" Step Polymer Pad Adapter Kit provides an additional 1" of clearance. The adapter will fit any frame engaging surface or inground Rotary Lift manufactured since October 1973. This kit includes four (4) FJ6189 Adapters and a 2 piece column or wall mount adapter rack. 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.