J-Cups

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  • Regular price $143.94

  • Currently in stock

  • Leser cut and precision bent.
    UHMW plastic core inserts to protect bars knurling from damage,
    stronger weight bearing capacity, keep the barbell as safe as the person using it.
    the thickened 9mm plate ,stainless steel shaft pin, long-term use without paint falling, no rust, nylon plate at the inside lock surface, reducing friction on the upright column , lock around two sides of the upright.The precise structure allows it to be better close with the upright column surface, very small gap,more stable and able to withstand even greater impact. It only supports CLUSTER 75*75 square tubes.