Check the listing for details. Tuning Fork, 256 Hz Tuning Fork, 256 Cps Tuning Fork Fixed Weights Clinical G.... Color: 256 Hz, Condition: New. Listed at 19.08 USD. Tuning Fork, 256 Hz Tuning Fork, 256 Cps Tuning Fork Fixed Weights Clinical Grade Nerve/Sensory with Silicone Hammer ✓ Free 60 Day Returns ✓ Free Express Shipping Description: FEATURE 1 Non-magnetic, corrosion-resistant aluminum alloy construction with high accuracy, more likely to ring and more persistent ringing frequency. 2 Extended two-inch handle of turned smooth aluminum for facilitating bone conduction tests. 3 Industry standard, clinical grade, weighted nerve/sensory tuning fork for evaluating hearing and vibratory sensation. 4 Suitable for Musicians or teachers, or science lovers etc. NOTE There are small differences in tuning fork measurement is normal, please understand. To keep the tuning fork more accurate, please do not tap it with metal. After using a tuning fork, clean with a soft cloth and store in a dry place to prevent corrosion. If the head of tuning fork was loose, you can use the repair tool to tighten it. Package Includes 1 tuning fork 1 silicone hammer 1 cleaning cloth 1 soft storage bag Features: ALUMINUM MATERAL: Non-magnetic, corrosion-resistant aluminum alloy construction for light weight and durability.BONE CONDUCTION TESTS - Equipped with 2 inch stem of turned smooth aluminum for facilitating bone conduction tests and more persistent ringing frequency.FINE PERFORMANCE - Industry standard, clinical grade, the tuning fork could provide longer sound and accurate tuning.MULTIFUNCTIONAL - The tuning fork is great for checking vibration sense in physical exams, also can apply for home or travel, for musicians or teachers, or science lovers.PACKAGE INCLUDE - A silicone hammer to serve as a percussion tool, a soft bag storage and a piece of cleaning cloth to protect the tuning fork. Product Details: Item Weight: 3.52 ouncesPackage Dimensions: 10.31 x 3.03 x 1.65 inchesItem model number: 7539537661Is Discontinued By Manufacturer: NoDate First Available: August 2, 2018Color Name: 256 Hz