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★ Expander is ideal for arm, shoulder and chest exercises, perfect for building strength in the upper body
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★Material: High quality carbon steel spring and non-slip ABS plastic handle
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Non-slip safety and easy to carry.
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★Strength is 100KG (single 20kg), composed of 5 springs, easy to disassemble, adjustable in strength, and can be exercised according to arm muscles.
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★Easy to exercise in the office, school, family, travel and other places.
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★ Expander is ideal for arm, shoulder and chest exercises, perfect for building strength in the upper body
-
★Material: High quality carbon steel spring and non-slip ABS plastic handle
-
Non-slip safety and easy to carry.
-
★Strength is 100KG (single 20kg), composed of 5 springs, easy to disassemble, adjustable in strength, and can be exercised according to arm muscles
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