Best-of-Ruediger-Skeleton, It combines all the benefits of our Super-Duper-Skeleton with additional muscles of face, jaw, masticatory and laryngeal region as well as superficial, deep and deeper muscles of the neck, comes with a flexible spine, spinal cord
laryngo handle, Satin handles with a knurled finish for a positive grip, Available in traditional C, AA, and stubby (AA), Batteries not included, Fully compatible with all major brands of laryngoscopes conforming to ASTM F965 or ISO 7376
Reaction Timer allows you to precisely quantify a person's reaction time by recording how quickly they can flex their muscles in response to a stimulus, Stimulate with two different colors of light in 3 different locations to test for visual reaction time