High quality: The hose clamps are made of high quality stainless steel. Durable, rustproof, bendable and corrosion resistant, not easy to deform and no burrs. ADJUSTABLE DESIGN: Range of high quality fuel hose clamps, these hose fittings are adjustable, they can be loosened and tightened. This clip design for securing and sealing connections at hose interfaces. Widely Used: Multifunctional hose clamps suitable for automotive, agriculture, aviation, material handling, marine, factory and construction. Perfect for fuel line, water line, air hose, silicone hose, etc. Ease of use and safety: Stainless steel hose clamps are suitable for various pipe fittings. Quick and easy installation, special treatment with edge grinding process to prevent damage to pipe joints and ensure users'' safety. Package included: contains 150 pieces of adjustable hose clamps, 10 pieces of spring clips in different sizes: 5mm, 6mm, 7mm, 8mm, 9mm, 10mm, 11mm, 12mm, 13mm, 14mm, each size 15pcs. enough quantity to meet your different needs.