| - | Features |
|---|---|
| #1 | Designed for use with box rail on wood-frame metal-clad door using a 2 in. x 4 in. or 2 in. x 6 in. frame |
| #2 | Delrin seals keep out dirt while holding in long-life grease |
| #3 | The 1/2 offset bolt adjusts both vertically and laterally from inside door |
| #4 | Connecting bolt threaded 7 in. adjusts laterally 1 in. by turning offset bolt for desired clearance |
| #5 | Each hardened axle has 12 hardened and precision-ground alloy steel roller-bearings |