One 20" Rociprolap lap plate only. Lap plate weighs approximate 50 pounds. Note: a 10% discount will be given at the SHOPPING CART. The retail price shown includes a crating fee of $80.00. The lap plate will last for a very long time, but at some point you may need a replacement plate. Some users regrind the small cavities in the bottom of the cast iron plate, which holds the grit. DNS will do this for you at a cost of $66.00. When your cast iron plate is quite worn, use the plate for the polishing stage. F.O.B. Redlands, CA. Note: the 20" Rociprolap is now being manufactured by owners, DNS Engineering, Inc. (Formerly owned by Rose Enterprises.)