The IRx 5mm bullet is has a low profile top with a recess for
soldering your wires to keep the wire low and helps prevent it from
hitting your body. These solid connectors are gold plated for low
resistance, high current/voltage using 6 prongs to keep efficient
contact with your batteries. Includes two IRx 5mm bullets, one red
shrink tube, and one XactRC shrink tube in black.