1. Material: made of galvanized spring steel 2. Corrosion-resistant, rust-free, and long-lasting 3. Available in 5 sizes: 6mm, 7mm, 8mm, 9mm, and 10mm, 15 pcs each, to meet your diverse needs 4. High hardness, excellent elasticity, and a smooth interior prevent digging into the hose 5. The fuel line hose spring clamp can be securely locked by loosening or tightening the bolt 6. Applications: spring hose clamps are widely used for connecting and fastening automotive fuel lines, water lines, air hoses, and silicone hoses. 7. Box dimensions: 127x68x22mm
