Thumler's Model A-R1 Special Kit No. 102 3lb. capacity tumbler. One rubber barrel. Deluxe kit contains Model A-R1 tumbler (pictured left) which has larger motor than Model T, set of 4 grades of polishing abrasives, generous supply of polishing rock, jewelry findings. Thumler's A-R1 Special Kit Rock Tumbler #102 THU102Regular Price: $123.99Sale Price: 32 YEARS OF GREAT LOW HOBBY PRICES If You Have Questions, Please Call Toll Free, 1-800-225-6509 Ask for Doug or Sue