Product Description:
Length: 1meter
Diameter: 1.6mm/1.7mm/1.8mm/2mm/2.5mm/3mm
Package included: 1pcs

Normal temperature super elasticity: maintain the super elasticity of the material at room temperature, but the elasticity will deteriorate or even become soft at low temperature, used for instrumentation experiments, etc.
Low-temperature super elasticity: in the sub-zero state of the material still maintains a sufficient rebound effect, but is not very suitable for high-temperature environment, used for fishing hooks and other fishing tackle products.
Temperature-controlled materials: the material is very soft at room temperature, heated to a certain temperature, the material will become straight and hard, produce a certain degree of steel, for electrical appliances, sanitary ware, kitchen utensils, machinery parts, aviation, hardware products, springs, standard parts, fasteners, precision parts of the scientific research and experiments.
Energised shrinkage: Nitinol wire will instantly produce straight line shrinkage after accessing a certain rated DC current, and recover the original length after power failure, elongation: 25~50%. Used in electronic locks and can produce straight line, spiral, V-shaped and other contraction reaction after power on.

Attention:
+/-3mm measurement tolerance
Lighting lenses and different monitors may cause the colour of the item in the picture to be slightly different from the real thing