The Graham Field 4109 (Grafco) is a professional-grade disposable tourniquet designed for high-volume clinical settings where infection control and patient comfort are paramount. These adult-sized bands feature an extended 18-inch length, providing extra material for easy tying and a secure fit on a wider range of arm circumferences compared to standard 15-inch models. Manufactured from a high-quality, latex-free synthetic material, they provide consistent elasticity and compression to facilitate successful venipuncture while preventing allergic reactions. To ensure maximum hygiene and efficiency, they are conveniently packaged in a bulk 100-count box.