20m= 4 x 5m 5050 300led RGB/roll. Size:1m=1 x 1m 5050 60LED RGB. 10m= 2 x 5m 5050 300led RGB/roll. 5m= 1 x 5m 5050 300led RGB/roll. Color: RGB. LED Type: 5050 SMD. PCB Color: Black. LED Type: High Quality 5050 SMD LED, high intensity and reliability, Long lifespan >50,000 hours.
eBay