[Stretch 5Meters 2core 20awg]
Coat material: generally used flame retardant elastic polyurethane material PU material
Product features: good flexibility and elasticity (stretch length can be 2-3 times the length of the original spring).
Has good cold resistance, flame resistance, oil resistance and wear resistance.
Purchase Notes:
1. The stretch of 1 metre is processed with 3 metres of wire, and the length of both ends when shrunk is about 0.2 metres.
2. The stretched 2 metres are processed with 4 metres of wire, and the length of both ends when shrunk is about 0.4 metres.
3. To stretch 3 metres, 5 metres of wire must be used, and the length of both ends when shrunk is about 0.5 metres.
Analogue, each extension increases by 2 metres.
Please make sure that your usage distance is extended when purchasing.