Soft Shell Helmet Blue Large 23 23 3 4 Circum Blood Pressure Monitor Removable repolishable light pipes make Two 1 inch urethane Removable repolishable light pipes make these the longest lasting fiber optic laryngoscope blades in the world * Reduced handle and blade weight for improved balance and maneuverability facilitating even the most difficult intubations * Repairable allowing replacement of the deteriorating light payways for a fraction of the cost of a replacement blade * Single piece stainless steel blades ensure blade integrity (no soldered joints) * Overall length 160mm * Inside base to tip 135mm * Size: 42 x 80 x 7 * Top cover is made of Unitek 11 nylon and bottom cover is vinyl * Top layer: 2 This lightweight helmet is made from shock absorbent foam that is fully ventilated * It's coated in vinyl so it's easy to clean using just soap and water * With no hardware in the foam there is no danger of the face connecting with anything hard or sharp * Comes with an easily adjustable snap closure chinstrap * 1 2 thick foam