All MBP Enterprises products are guaranteed against defects in workmanship and materials for the life of the original purchaser. This guarantee is voided (as determined by MBP Enterprises) by misuse, abuse, improper maintenance, or alterations of the product and does not cover any normal wear that might occur. All guarantee claims should be sent directly to MBP Enterprises at PO.BOX91315 Henderson, NV 89009-1315