Brand: Melkin

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✔️ Neoprene* hand grips : Non-slip, Contamination-resistant, keeping clean handles      (*) Neoprene exhibits good chemical stability and maintains flexibility over a wide temperature range. Neoprene is sold either as solid rubber or in latex form and is used in a wide variety of applications, such as bags, clothing and protective pads.
✔️ Made of high-strength steel(2.1t) : No change(bend) is even for a long exercise.