ECG/EKG Rhythm Pocket Card EKG Rhythm Interpretation Badge Card ECG/EKG Rhythm Pocket Card: Horizontal and Vertical Option, Nursing, Badge Pocket Card. Packed with essential rhythms, this double-sided card offers unparalleled convenience Materials: The ekg badge card crafted from , plastic and boasting the thickness of just half a credit card, it's light enough to effortlessly attach to your badge reel Versatile Design: The EKG badge card set includes both horizontal and vertical features to suit your preference. Content is descriptive, simplified, and neatly designed for quick reference Thoughtful Gift: EKG Caliper Measuring Tool for Nursing; These cards mean that learning pace be easier and you can better cope with question Please note: the physical slightly color difference or difference, does not affect the use, please do not mind, thank you! Colour:As Shown Material:Plastic Package Contents: 1 * EKG Rhythm Pocket Card Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.