Chirp Wheel XL Super Comfort bestforflexibility MASS INERTIA: 26

MASS INERTIA: 26

Long springs: 2 yellow (very light) and 2 green (medium)

Distance between arm pads 16

more wearable

5” sweat resistant touchscreen with high fidelity speakers and Bluetooth connectivity for all enabled audio devices

Chirp Wheel XL Super Comfort bestforflexibility MASS INERTIA: 26Chirp Wheel XL Back popping, knot kneading relief that feels like heaven. Simply place the wheel in the middle of your back and roll. You'll be saying "Ahhh I needed this" in no time. The Super Comfort Wheel XL has a wider base for added stability, and thicker foam for extra comfort as you ease the tension away. The Super Comfort Wheel XL builds on all the benefits of the Chirp Wheel + with a wider 7 impact resistant base for added stability. 50%