ชุดซ็อกเก็ตแร็ค

I was nervous about compatibility but these clicked right into my 4000 series rack without any wobble. The fit is snug enough that I don't even think about them shifting mid-workout, which is all I really wanted.

The locking mechanism on these is rock solid—even with heavy use, the attachments stay perfectly snug in the rack. They slide into place easily but grip tight once seated. Exactly what I needed to get more out of my setup.

Took a chance on these to add some versatility to my 5000 rack, and they lock in with zero wobble, even under heavy use. The extension is rock solid—exactly the secure feel I was hoping for.