Hi Debbie! I'm hoping you can help me. I finally broke down & purchased the Troy Lite barbell. I don't know what took me so long but anyway it comes w/spring collars. The joints in my fingers hurt whenever I need to switch plates & at the rate that Cathe goes in PLB & PUB tapes this might be a problem for me. What kind of spring release collars did you buy & where did you purchase them? I've tried looking for them over at fitness1st but w/out any luck. HELP! Best, Kathy