Plastic Antenna Pipe x 5 Complete with 5 x black antenna caps Works with all scale model receiver wires. Simple replacement or great to customise. Identify your model easily. Tip: additional receiver wire? If the wire is longer than 300mm we do stock longer tubes, alternatively simply push the wire all the way through and push the rubber cap over the tube and wire to seal. Never cut the receiver wire shorter. 300mm long end to end 2.7mm outer diameter (0.3mm tolerance) 2mm inner diameter Tube colours include: Black / Pink / Orange / Yellow and Blue Material: Plastic