24 Hour Dog E-Collar Contact Pad Black The stimulator's output is redirected through many conductors spaced within a small centralized and concentrated area. In this manner, the energy is enhanced improving the excitation of the nerve endings; wherein concise, consistent, and efficient messages can be delivered to the dog's sensory system without causing any tissue breakdown while providing the proper collar strap tightness, and for 24/7 usage By providing this improved interface, the dog will be able to learn what is expected from its human partner quicker, easier, and with less confusion (stress), and possibly at lower levels of stimulation. Conversely, the owner/trainer can remove the fear-factor concerning neck sores leading to unnecessary veterinary care costs The 24 hour contact pad is 1/2 inch wide, 3/4 inch deep, and will adjust from 1 1/8 inch to 1 3/8 inch spacing between the two electrodes located on the stimulator's housing. 104 Metal