I have a good set of yellow jacket tubing expanders and some of the other guys were using them and want to get some now but they're pricy and they found a different set on eBay, I've never used them so I couldn't make a recommendation. Has any one else used these? If so how do they compare to yellow jackets?

Name:  ImageUploadedByTapatalk1337098282.568869.jpg
Views: 217
Size:  37.7 KB