2U-4U 20" length Slider Rail. This is a full-travel 3-sections Solid-Bearing Slider Rail. Lock open and quick release latch for easy chassis removal.

1. Full travel 3-members Heavy-Duty 15 gauge cold-rolled steel inner, intermediate and outer member, compare to third-party's 10-12 gauge steel. Load Rating is up to 145 lbs
2. Ball-bearings intermediate member provides precise linear motion with smooth, silent travel.
3. Lock-open and close to secure the chassis in position for easy access, more tapped screw holes for easy mounting the L-brackets directly onto the outer member without the time consuming task of tightening the nuts and screws.