Uxcell a13071500ux0886 Common Cathode 10 Pin 2 Bit 7 Segment LED Display Digital Tube, 5 Piece, 0.4", Red Product name : LED digital tube; model : 8301AS;Type : common cathode Emitted color : red; pin number : 10;pin Pitch : 2mm/0.08 inch Sized include pin) : 20 x 16 x 6mm/0.8" x 0.6" x 0.24" (l*w*h);digital tube height : 10mm/0.4" Material : plastic, metal; color : black, white Net weight : 13;package content : 5 x LED digital tube