Anti-Rust Material: stainless steel 304 wire, will not rust in humid environment, has strong anti-oxidation, anti-acid, anti-corrosion ability.
Versatile: 24 sizes of springs to choose from for home repairs. Reliable Quality: professional design, rigorous calculation, precision manufacturing, and effective testing. Size: [A×B×C] A is the wire diameter, B is the outer diameter, C is the free length, the first category is 0.018*0.0197*0.394/0.590/0.787/0.984IN, the second category is 0.0197*0.0236*0.394/0.590/0.787/0.984IN, the third type is 0.0217*0.256*0.394/0.590/0.787/0.984IN, the fourth type is 0.0236*0.276*0.394/0.590/0.787/0.984IN, the fifth type is 0.0236*0.276*0.394/0.590/0.787/0.984IN 0.276*0.394/0.590/0.787/0.984IN, six types are 0.0276*0.276*0.394/0.590/0.787/0.984IN