Adult Resuscitator Volume 1475ml * 1.5 Liter (1100 Ml) Max. Stroke Volume * Textured Surface And Handle Lessen Fatigue And Reduces Cramping * Valve Controlled Oxygen Reservoir Includes Connecting Tubing * Ambu Spur Is Fully Disposable Thus Eliminating The Possibility Of Cross-contamination * Ambu Spur Features A See-through Patient Valve Allowing For Visual Check Of Operation * Ambu Spur Is Semi-transparent * Ambu Spur Features A Textured Surface And Comes With A Unique Support Strap (except Neonate Version) Which Facilitates A Steady Grip And Uniform Tidal Volumes * The Bag Is Very Easy To Hold With Just One Hand And Can Be Operated For Extended Periods Without Hand Fatigue * Ambu Spur Eliminates The Need For Cleaning Disinfecting And Sterilizing * The Ambu Spur Is Made From 100% Latex Free Material * For Adults And Children With A Body Weight More Than 66 Lbs