GatorRackworks Heavy Duty Steel Rack Rail Set, 6U Rack Size (GRW-RACKRAIL-06U)

excellent tolerances, seem to be very accurate and definitely sturdy.

Because it doesn't say it anywhere in the description or in specs, I'll tell you here: the screws are 10-32 x 1/2".Your M6, 4.5mm, etc... will NOT fit properly.Get the right threads and life will be happier.Good product.

I love these rackmounts Super sturdy, super strong, rolled steel perfect size perfect price!

I have bought many of these in various lengths for building racks to work in my studio space. These fit great and are very sturdy.

Perfect for a diy synth rack.

Good, sturdy, rack rails. I’m using them for a bass guitar amp rack that I’m building. They look good and they fit right.Only complaints are: the threaded screw holes are painted and it is very difficult to get the equipment mounting screws in at first. I pared the rails with the Gator Works screws which also have painted threads. I thought I was stripping every screw but once they were in, they work fine. Also, I think they are a bit pricey for what they are.

Gator means quality! They feel heavy and very sturdy. No sharp edges, the paint looks great and it has numbers according to each unit space. Real Gator product. The rails were installed in a DIY 4U cabinet, I left 7 inches in the inside, in between the top and bottom pieces. When I tried to install the rails they just fit perfectly! Initially I thought I was going to buy it from the local musical equipment retailer but the Amazon vendor has a very competitive price, so I decided to save fuel and time by ordering it here. I'm happy with this purchase!

Reminds me of the quality of the 70s, I was expecting much lighter weight. I'm adding a rear rack in my mobile case so I can mount all of my cables as exterior plugs. These rails are heavier than the original rails in a 1980s case.