Description of G3 240 Carbon Speed Pro Tech Probe When weight and safety are equal concerns, have the new G3 Carbon Speed Pro Probes in your pack. Strong and lightning quick to deploy, the Carbon is the lightest G3 probe. Features: Carbon fiber tubing Specialty coated stainless steel cable Fool-proof tension mechanism Oversized tip Includes durable storage sac with positivie tie-on points Laser etched measurment markings every 5mm, numbered at 5cm increments