Kobo AC-31 Steel Hand Twister (Black)

Materials: quality carbon steel springs and non-slip plastic handle
38 Roll carbon spring steel thread
Harness the safety rope in the grip onto your wrist before using, so as to prevent hitting others
Perfect for building upper body strength
Ideal for active men and women who exercise daily at their home or office
Carbon steel springs, high grade steel composition with grip handles
Move your grip for multiple resistance levels
Strengthens the chest, back, shoulders, biceps and grip
From fitness product leader – kobo
Material: Steel
In-Box Contents: 1 Power Twister Spring Bar