Compact, high quality break-resistant plastic, 3-ball inhaling breath measurement system
3 chambers for differing inhalation rates - from 600cc/sec to 1200 cc/ sec
Deep Breathing Exerciser for comprehensive respiratory fitness
Helps achieve optimum lung capacity and restoring disrupted breathing patterns
COLORS MAY VARY

Technical Details

Product Details

Package Dimensions
Width : 6 inch
Height : 2.7 inch
Length : 7.9 inch

Shipping Weight: 4.8 ounce (View shipping rates and policies)

ASIN : B01N6Q8XAX