It's a 25 AWG (1/.45MM) Single Strand Wire in single color. This is a tinned copper wire which have rated Temperature: -60°C~+200°C . This is a super flexible wire which very easy to turn and in the outer used pure PVC material. 
Features 
- 10 Meter Per Unit Quantity
 
- Rated Temperature: -60°C~+200°C
 
- Conductor: Tinned Copper
 
- Gauge: 25
 
- Thickness: 0.45mm 
 
- Conductor construction: 1/.45
 
- Super flexible
 
- High strand count
 
- Pure PVC outer.
 
- Connectors | Wires |