50 ft
Retracta-Belt Wm5000-Aao-Hdre Retractable Belt Barrier, 50 Ft., Black
A nice touch is the black rubber feet that prevent sliding on smooth surfaces.
Streamline 50ft HVAC Line Set 3/8" x 7/8" x 3/8" Insulated Copper 61480500
What I noticed about Glasmasters is the consistent quality from one product to the next.