Evaluates cutaneous sensitivity and touch threshold. Measures 14cm discrimination. Quantity: 1 Each sold separately Material: Plastic or Stainless Steel Manufacturer: Fabrication Enterprises Brand: Baseline Options: Plastic 2 Point Discriminator (12-1480) UPC: 714905015648 Evaluates cutaneous sensitivity and touch threshold. Plastic points minimize the influence of temperature. Measures 14cm discrimination. Plastic 2 Point Discriminator with 3rd Point (12-1481) UPC: 714905015655 Evaluate cutaneous sensitivity and touch threshold. Plastic points minimize the influence of temperature. Two point discriminator has the third point that permits alternating between single and double point stimulation without changing the setting Measures up to 14cm discrimination. Stainless Steel - 2 Point Discriminator (12-1482) UPC: 714905015662 Evaluate cutaneous sensitivity and touch threshold. Two-point discrimination measures up to 14cm discrimination.