This is the RCD/HI-TECH (RCD) #3001 50 Foot Roll of Three Color Servo Wire. FEATURES: Comes in a 50 foot roll, great for the do-it-yourselfer Colored Black (outside), Red (middle), and Yellow (outside) Make custom length wires for servos or receiver batteries leads standard 24 gauge INCLUDES: 1 50 foot roll AXY 5/20/96 BOX DIMENSIONS: 3.00" W. X 1.63" H. X 4.50" L. BOX WEIGHT: .29 LBS. HitecPart HRC57417