I bought your stubby gas lens kit for my welder at home. I was super impressed with the results and I wanted one for my welder at work. Work wouldn't pay for it though and I didn't want to invest that much into someone elses equipment so I bought a gas lens kit from amazon. After they crossed the ocean in a canoe to deliver it a month later, it didn't take long to realize that all gas lenses are NOT created equal! Night and day difference. I broke down, bit the bullet, and ordered another kit from you. Every aspect of every transaction with you guys has been perfect in every way. Fast shipping, honestly reasonable prices, quick responses, and great quality stuff. When I need something else, I'll come back here first.