One with female on one end and a bullet shaped head with cross hole (bullnose) at the other end to attach the wire.
A one foot ball chain attached to the bullnose to grab it easily when inside a wall
An "eggbeater" shaped head (wisp) used as a guide to keep the rods from getting stuck on obstacles and to provide a "wheel" to "creep" from side to side.
LA-CZBL is a 6 ft luminous green fiberglass rod with female bullnose connectors. It can be used by itself or as a replacement/extension to the Creep-Zit kit.