3 Review(s)

Adjustability: Smart adjustable grip, 10-100KG strength adjustment, electronic liquid crystal display, comfortable handle, high light spring, strengthen the hand, wake up the strength. Core advantages: adjustable strength, mechanical counting, comfortable handle, high-strength spring, anti-skid and sweat-proof, environmentally friendly materials, high-carbon stainless steel. Rotating the strength adjustment head, you can add and subtract the required strength, intelligent counting, exercise without distraction, electronic liquid crystal display, the number can be cleaned and reused. High-quality material: The high-strength thick spring is durable and durable, and the stainless steel material is wear-resistant, does not rust, does not break, and has a long service life. Design principle: ergonomic non-slip grip design, TRP handle ergonomic design, fit each finger, exercise finger flexibility, fingers and palms can be exercised, increase the distance, suitable for both big hands and small hands.