Review on CargoSmart-1709 Adjustable Cargo Net Compatible with X-Track/E-Track Systems by Kevin Young

What U-Pack doesn't tell you is that their truck lines are with vertical E-rails every two feet and You really should secure your belongings with those nets or E-Track ratchet straps on a regular basis. I've also had E-Track trailer lines, they're too wide to pull straight over a seven foot trailer, but wide enough to wrap around a large rig trailer. We ended up using four of these, twenty E-Track ratchet straps, and another ten regular ratchet straps with E-Track rings to attach to the walls. Nothing moved, the latches and adjusters on the four grilles held up well.