McCoy Fiber-Optic Laryngoscope Blade #4 with Medium Handle - Airway Intubation Instrument by Pintech Instruments is a professional McCoy flex-tip laryngoscope designed for difficult airway support, glottic visualization, direct laryngoscopy and endotracheal intubation. Size #4 is suitable for large-adult airway procedures. Suitable for hospitals, operation theaters, anesthesia departments, ICU, emergency care, EMS teams, clinics and medical distributors. Manufactured in Sialkot, Pakistan for reusable clinical use, bulk surgical instrument supply, OEM branding and export orders. Manufactured under ISO 13485 quality control at our Sialkot, Pakistan facility, available factory direct with OEM and private label options from a minimum order of 25 pieces, with sample approval in 5 to 7 working days.