https://www.bigoexpress.com/product/tyumen-100ft-18-gauge-2pin-2-color-red-black-cable-hookup-electrical-wire-led-strips-extension-wire-12v-24v-dc-cable-18awg-flexible-wire-extension-cord-for-led-ribbon-lamp-tape-lighting/
TYUMEN 100FT 18 Gauge 2pin 2 Color Red Black Cable Hookup Electrical Wire LED Strips Extension Wire 12V/24V DC Cable, 18AWG Flexible Wire Extension Cord for LED Ribbon Lamp Tape Lighting