Pololu - Stranded Wire: Blue, 28 AWG, 90 Feet

This is a spool with 90 feet of blue 28 AWG stranded copper hook-up wire.

This is a spool with 90 feet of white 28 AWG stranded copper hook-up wire.

Stranded Wire: White, 28 AWG, 90 Feet

Pololu - Stranded Wire: Yellow, 20 AWG, 40 Feet

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Product Name : 1007 Wire; Wire Type :24AWG box-1; Material : PVC , Tinning Copper; Voltage Rating: 300 Volts ,Rated temperature: 0 C - 80 C Wire

Striveday™ 24 AWG 1007 Tinned Copper Wire Electric Wire kit 24 Gauge Hook Up Wire 300V Cables Electronic Stranded Wire Cable Industries Electrics DIY