Baseline Tactile(tm) Monofilament - 5.07 - 10.0 Gram: 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