BIOSWING Improve^® 130: With a length of 130 cm and continuously adjustable frequencies of 5.0 to 6.0 oscillations per second, this swing stick is perfect for advanced users and for athletic training.

Handle/Damping Elements: Black Desmopan®
Swing Wire: Silver, multiple-refined spring steel
End Caps/Frequency Regulator: Black PU with Gray Bands
Delivered in a Carry Bag with Shoulder Strap