3.5‚ Inch‚ 2 Space Rack Case‚ Rails Model Number: SARHW54 Pair of‚ 3.5 Inch‚ 2 Space 2U Rack Case Rails Dimensions: 1. 55'' x . 68'' x 3.5''|‚ Threads are 10-32 Construction: 11 Gauge Steel - Cold Rolled | Sleek‚ Black Powder Coat Finish Perfect replacement for PA/DJ Rack Cases, Road Cases or ATA Cases These‚ rack case rails‚ are ideal for adding to your rack, road, or ATA case as well as replacing existing or damaged rails. The‚ universal fit and black powder coat finish make these rails‚ a perfect accessory to your Rack case. You can never have enough of these in your toolbox, so have some extra on hand and be ready for all the road throws at you!