LED - 5 x 5mm square RED dimensions : top face 5 X5 mm approx. X 9.6mm high all parallel sides. leads: 0.6 x 0.6mm x 27mm long. These has a translucent pink appearance when not lit, but contain a diffuser lens at the top. Status: unbranded NOS (New Old Stock) - reduced price RoHS: unconfirmed