ART FROM GOD SELLS CALWAY LOT-O TUMBLERS THESE ARE TRULY A "ONE WEEK START-TO-FINISH" TUMBLER. LOT-O TUMBLERS ARE FOR THOSE WHO PREFER NOT TO WAIT FOUR WEEKS TO SEE RESULTS, OR LISTEN TO THE CONSTANT CLUNK, CLUNK, CLUNK! THE TUMBLER CARRIES A LIFETIME NO- QUESTIONS- ASKED WARRANTY ON THE FRAME; AND COMES COMPLETE WITH FULL INSTRUCTIONS.