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fiber glass flex bar(swing stick, easy flex bar, gym stick)1)eco friendly material2)general length: 158cm,160cm or customized
Fiberglass flex bar(swing stick, easy flex bar, gym stick)
· Materials: fiberglass and rubber
· Eco-friendly
· Length: 160cm or 158cm
· Diameter of fiber glass tube: 0.9cm
· Effective against all back pain
· Strength and flattens abdominals
· Improvements in coordination and balance
· Minimum time required for maximum results
FLEX CHANGE BAR