For reliable detection of buried subjects: the Probe 320 speed lock is specially designed for professional use. Made from durable aluminum. The newly developed, glove-compatible Speed Lock system ensures maximum probe stability and rigidity. Safety Orange color marks the probe's 150 cm as a visual guide. Speed-lock systemfast, individually lockable tensioning system Stable, lightweight probe segment made from durable aluminum Extremely precise probe scaling on both sides Durable tensile tensioning cord for maximum stability of probe tensioning system Drop-shaped probe tip for energy-saving probing Suitable for use with gloves Weight 365 g DimensionsDiameter: 12,75 mm Collapsed length: 45 cm Extended length: 320 cm MaterialAluminium