We no longer have the 6" long strip tube supports, part # PA5218
These are the replacement parts to order if your strip tube supports need replacing:
http://leeprecision.com/app-column-7-16 qty. 2
https://leeprecision.com/1-4-20-flange-nut qty. 2
http://leeprecision.com/14-20x12-allen-hd qty. 2
