Double ear hose clamps are made of galvanized steel, ensuring strength and durability for use in various applications. These clamps are available in packs of 100 and cover different sizes to suit various pipe diameters. The 77/5 model is suitable for pipes with an internal diameter of 11 ÷ 13 mm, while the 77/6 covers the range of 13 ÷ 15 mm. The 77/7 model fits pipes of 14 ÷ 17 mm, the 77/8 is designed for pipes of 15 ÷ 18 mm, and finally, the 77/9 is ideal for pipes with a diameter of 17 ÷ 20 mm. These clamps offer an effective solution for securing and holding pipes in place, ensuring a secure and reliable seal.