Soft Shell Helmet Blue Large 23 23 3 4 Circum Blood Pressure Monitor Power: Powered by 2 x 14283 Power: Powered by 2 x AAA Batteries(not included) BMI (easy scroll method) * Hold Release Zero KG LB Clear Enter functions * Auto Zero 5 minute auto off (AC mode disabled) low battery indicator * Wheels and handle for maximum portability * Silent Slide© height rod (24 84 x 1 8 60cm 213cm x 1mm) * Updatable firmware * RS232 Output Port * 6 C cell batteries (not included) or 120V AC adapter (included) * Metallic Gray * 1 Year Warranty * Weight capacity: 600 Lbs Weight capacity* weight of the scale 28 lbs* shipping weight 30lbs * Specifications Capacity: 600 lb 272 kg Resolution: 0 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