A customer has reported that Erchonia has discontinued the flexible arms found on their laser stand. However our 24" Flexible Gooseneck Arm (combined with two 1 Inch Threaded Studs) works great as an aftermarket replacement: These arms are awesome! They fit perfectly on our laser stand.Our laser company "Erchonia Laser" has discontinued providing the arms, and I accidentally found your company.Yours are way better and the 1 inch studs fits the stand perfectly.