... space 12.5mm4.LED q’ty per meter 80pcs,5.Available with transparent, milky white and colored pvc jacket6.Base edge ... stringent wavelength control standards+/-3nm19.work temperature:-20°C-60°C,special -50°C-80°C..LED NEON FLEX are perfect for lighting ceiling ... , signs, and of course a great replacement for traditional neon!Available in red, green, yellow, blue, orange, pink, warm white, cool white ...