This is Strongâ„¢ Rack Vertical Lacebar 3 in. Wide (Black | Pack of 6). This 3" wide, 42U (usable) vertical strip gives you a much more efficient method - and much more room - for routing cables up and down the rack. Sold in packs of 6.
The Premier team has been stellar and attentive to every single need we have had and were on site during the entire construction of our home to insure first class install and service.