Compact carbon probe with high-strength telescopic speedlock system The material is made of high quality carbon for a rigid, lightweight construction. The special design makes it easy to use even with gloves on, and allows you to quickly assemble it when you need it, so you can effectively search for the burier. The improved 360 degree snow depth measurement guide ensures accurate information at all times. The bottom of the probe is orange so you can visually see the distance to the burier. Includes cover with emergency plan Clamping System: Telescopic Lock Diameter: 0.4 inches (11 mm) Length: Shrinkling/15.0 inches (38 cm) Stretched/9.4 inches (240 cm) Weight: 7.8 oz (198 g)