LED module for signs, channel letters

1. Module types:
45*15*5mm, with 3pcs square led;
75*15*5mm, with 3pcs square led;
75*15*5mm, with 5pcs square led;
Dia38*4mm, with 5pcs SMD;

2. LED color: red, yellow, blue, green and white;

Working voltage: DC24V;