Carbonflex Electrodes Silicone Insulated Diam 4 Red Electrode Lotions Gels DISCRIM A GONConsists of 2 separate 2 point 413116 DISCRIM A GONConsists of 2 separate 2 point discrimination octagons (D1and D2) * Each octagon measures a different range of 8 labeled fixed 2 point intervals ranging from 1 mm to 25 mm for accurate and consistent measurements * Easy to use lightweight plastic wheel is the perfect sensory evaluation tool to test static and dynamic 1 and 2 point discrimination * Children's Walker (G07749) has a lightweight aluminum A frame design to provide greater balance and comfortable vinyl hand grips * Inside Walker Width 12 4 Round Red * Note: The hard rubber electrodes are now softer silicone electrodes The new silicone electrodes are of the same high quality and have very low resistance and they are more suited to the body * Uniform conductivity conserves energy and improves performance of equipment *