Detailed Illustrated instructions included. Helps to develop, improve and maintain respiratory fitness
Detatchable Base, removable balls, detatchable tubing and mouthpiece - washable and hygienic
Made of break resistant materials. Easy to use device
Compact, high quality break-resistant plastic, 3-ball inhaling breath measurement system

Technical Details

Product Details

Package Dimensions
Width : 5.94 inch
Height : 2.76 inch
Length : 6.02 inch

Shipping Weight: 5.92 ounce (View shipping rates and policies)

ASIN : B074W2KHPK