Return of Defective Goods All Sales Final Unless Defective. Any modification cut/grind/welding/painted/drilled etc. will void any and all warranties associated with StingerWorx products. All StingerWorx products are manufactured in the USA using the finest quality materials. All StingerWorx products are warranted against defects in material and workmanship. StingerWorx will repair or replace a defective product (or part/component). This warranty is limitedto repair or replacement of the defective product, part or component. StingerWorx will determine in its sole and exclusive discretion whether to repair or replace a product, part or component. StingerWorx also reserves the right to determine the means and materials by which such repair or replacement will be made. This warranty isin lieu of all other warranties, expressed or implied. This warranty only applies to the original purchaser, purchasing through StingerWorx directly, or a StingerWorx authorized dealer or distributor. All defective product returns must be pre-authorized by StingerWorx customer service and be accompanied by a RMA Number. You must contact customer service to receive an RMA Number prior to returning any product. You must have your original purchase paperwork, including your receipt or other proof of purchase and be willing to provide these documents to StingerWorx. This warranty and return of defective goods policy applies to all purchasers, including but not limited to dealers, distributors and retail customers.