Klein Tools 56102 15-Feet Glow Rod Set Used to install wires above ceilings, through walls and under carpets and raised floors Luminescent rods glow in the dark and are rechargeable in most available light sources 3/16-Inch diameter glow rods are extremely flexible to navigate tight bends and narrow openings Connect individual sections end-to-end to create a variety of lengths Set contains: Three 3/16-Inch x 5-Feet Glow Rods, 1 bull nose attachment, 1 hook attachment