... 4x4mm2.Package Dimension: 25*37.1mm 3.Super Bright Red 4.Rohs approvedLED Dot Matrix Good materials and high reputation ... by our customers. Most of colors are available.1) Sizes available: 1.9mm Φ3.0,Φ3.7,Φ5.0,Φ7 ... 8" x 8" 16*162) Color: red, green, yellow, blue, orange, Amber3) Characteristics: 1. High luminous intensity output 2. Low voltage ... 19.96, 31.8 x 22.75, 39.1 x 22.8, 53.1 x 37.8, 60 x 37.8, 60 ...