Stranded Wire: Green, 20 AWG, 40 Feet

This is a spool with 40 feet of green 20 AWG stranded copper hook-up wire.

10 AWG - Multi-Conductor - 600V - Stranded Conductor - Unshielded - VNTC Tray Cable

MIL-SPEC 20AWG PTFE Green Stranded Silver Plated Wire 1.5 mm Diam - 40 Foot Roll

Everything You Need to Know About Electrical Wires and Connectors in FPV Drones - Oscar Liang

AutoCraft Automotive Primary Wire 18 Gauge, 40 ft, Red, AC469

24 AWG Flexible Soft Silicone Rubber Parallel Wire Strand Wire High Temp 200 deg C

This is a spool with 40 feet of black 20 AWG stranded copper hook-up wire.

Stranded Wire: Black, 20 AWG, 40 Feet

Stranded Wire: Red, 20 AWG, 40 Feet, POLOLU-2652

It is manufactured by Jameco Valuepro. It is manufactured in China.PROP 65 WARNING: This product can expose you to some kind of chemical, which is known to the State of California to cause cancer.

Jameco ValuePro 3053 BL005-JVP, 20 AWG Blue Stranded Tinned-Copper Hook-Up Wire 100 Feet UL1007 UL1569

5V, 2A Pololu Step-Up/Step-Down Voltage Regulator S18V20F5