Prestan Professional Adult Medium Skin CPR-AED Training Manikins (with LED Student Performance CPR Monitor) with 50 Adult Faceshield Lung Bags, an Instruction Sheet and a nylon carrying case CPR Training Manikin Prestan Professional *NEW* PRO Adult Manikin 4 Pack American Aed Prestan This AHA Compliant, 4-Pack of Prestan Adult Manikins-Medium Tone comes equipped with Compression Depth Clicker Feedback Devices AND Compression Rate Monitor Feedback Devices. This 4-Pack of Manikins will optimize your training program by ensuring the student's Compression Depth and Compression Rate are reached with an audible 'clicking' sound and LED indicators provided by two separate... Prestan Professional Adult Medium Skin CPR-AED Training Manikins 4-Pack (with CPR Monitor) with 50 Adult Face-Shield Lung Bags, an Instruction Sheet and a nylon carrying case., Training Manikin 4 Pack , With CPR Monitor Prestan 2000 Manikin with Advanced CPR Feedback | 4-Pack Clicker mechanism increases student's confidence in administering adequate compressions