Review on Ford Boxlink Tie Down Anchors: 4-Pack Replacements for FL3Z-9928408-AB FL3Z-99000A64-B, Compatible with F150 F250 F350 by Christopher Bacho

I really like the additional attachment points in the bed. They are strong enough for my purpose. Few things to know Don't expect to install them with the provided key. More torque is required than the supplied understudy provides. Also remember to use some kind of lubricant when screwing in the screws. It cuts the threads during installation, and without lubrication you will most likely screw the threads. Finally, after about 2 weeks, the heads of all the screws rusted.