This is what some of my past customers have commented about my shaft extenders: wsidaw23 said, "The service was fantastic!" redrockfarm stated, "The transaction was top-notch, A+++++!" audpro1701 shared, "The item was exactly as described, shipped quickly and securely, and the transaction went very smoothly. Overall, an excellent experience, A+++" By using my coupler kit, you can easily extend your 6mm pot shafts by 40-70m. This kit has gotten me out of some tight situations and saved me loads of money by my not having to buy expensive hard-to-find pots with special shafts. This 6mm potentiometer shaft extender is low profile and rock solid. This kit includes: * 40mm, 50mm, 60mm and 70mm couplers for 6mm shafts * Either a 6mm round or 6mm D shaft insert (in varying lengths) JB Weld metal-reinforced epoxy (sample-size jars) and wooden applicator are included: * Strenght 5020 PSI * Set time 4-6 hours * Cure time 15-24 hours Note: Heating the mixed epoxy with a hair dryer will cause it set in minutes Longer couplers are available, so please message me your requirements. Potentiometer not included.