"Tension Size: 44lb, 66lb, 88lb, 110lb, 132lb, choose for you, DOBEN original brand"
"Materials: High quality carbon steel springs and anti-slip ABS plastic handle"
"Portable and convenient, for exercising in office, school, at home, etc."
"Flexi rods are great for arm, shoulder, and chest exercises"
"Perfect for building upper body strength"
