Biacare comprefit strap extender, July 5, 2017 By Anonymous (Omaha, NE)(Verified)
Good Product, October 27, 2016 By Rick Shultz (Chattanooga, TN)(Verified)
These work very well and it's not always necessary to use both pieces of the extender. Sometimes just one piece will provide enough adjustment to assure a proper fit. It would help if either BrightLife or BiaCare could provide a simple illustrated instruction sheet as it is not completely clear at first glance how things go together, but other than that it's good.