Macintosh laryngoscope design is the predominate choice of the curved blades. The spatula of the blade has a smooth and gentle curve extending from the lock to the tip. The blade design resembles that of a reverse Z flange, facilitating greater access during intubation. Supplied with a frosted, or LED lamp. Blades compatible with all Conventional laryngoscope systems - Horizontal flange extends midway to tip of blade - Frosted lamp and LED illumination available - Frosted lamp provides defused illumination minus shadows - LED lamp provides Cool, White illumination - Constructed of 303/304 surgical stainless steel Latex free, reusable, non-sterile.