The shafts are engineered from titanium, and they combine for an overall length of 30 inches. Importantly these shafts are sensitive enough to transmit even the slightest contact. The interchangeable probing tips are made of DelrinA(R), which is a non-conductive material. The kit comes complete with a black ballistic nylon sheath that attaches to an H-harness, web belt or Molle vest. Overall length 30-Inches Titanium shafts Transmits tiny vibrations Non-conductive tips Titanium shafts Transmits tiny vibrationsNon-conductive tips Case Type: H harness, web belt, Molle Vest Case Material: Ballistic nylon