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【Patented Hydraulic Design】: Are you still using the traditional spring power twister that put you in potential danger? Time to throw away now! Tepemccu hydraulic power twister got patented hydraulic design which prevents the sudden spring backwards like other traditional arm device dose and it can softly return to position which makes this chest twister bar very safe to use.
【Wide Range of Adjustable Resistance】:To meet with all needs whether you are a novice or veteran and make sure this arm exerciser serve you for your entire fitness career, we made this men chest exerciser adjustable from 22-440lbs with 2-20 levels. Just easily rotate the knobs, you can choose the level which suits you the best.