MEASUREMENTS - Total Swab Length: 5.11 inches (128 mm), Head Length: 0.9 inches (24 mm), Head Width: 0.5 inches (15 mm), Head Thickness: 0.34 inches (8.8 mm), Handle Length: 4.1 inches (104 mm) Each foam swab head is made from the highest quality open-cell foam securely bonded to a polystyrene shaft. Our swabs are perfect for cleaning printer heads, keyboards, and hard-to-reach places, great use for piezoelectric photo machine print nozzles, ink-based print heads, and most solvents. The swabs are also great for use in , such as air conditioning vents and the vents around your stove The foam cleaning swabs are specially designed to clean sensitive equipment such as printers, microscopes, optical sensors and safe for solvent print heads. Material: Foam Color: Green Package Contents: 1 x 128mm Cleaning Kit (200pcs) Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in a little different from the