Perfect for CPR and professional rescuer courses, Prestan™'s Professional Child CPR-AED Training Manikins 4 Pack w/CPR Monitor, 50 Infant Face-Shield Lung-Bags, Instructions & Case is fully outfitted with the manikins, lung bags and instructions students and instructors need. • CPR rate monitor provides instant feedback on chest compression rate. • Prestan manikins imitate actual victim head movements. • Manikins are designed with unique "clicker" mechanism that helps students achieve correct chest compression depth. • Easy to transport and set up at training sites. • Face-shield lung bags are easy to insert and secure without adhesives. • Realistic manikins provide true chest rise and face/head tilt for a valuable and accurate training experience. • Includes 4 manikins and 50 child face-shield lung bags. • Nylon carrying case.