Baseline Tactile Monofilament - 1.65 - 0.008 grams of force: The Baseline© tactile monofilament evaluator is used to measure cutaneous sensory perception threshold. Each monofilament represents a unique amount of force and has a fitted protective case enables safe storage and transport. Dimensions: 8 x 0.4 x 6 Weight: 0.5 lbs UPC: 714905036179