At half the price of other, similar devices, Core Products is offering an excellent cervical corrector/stretcher that fit me perfectly. One side has more support than the other, and between the two options, you can stretch each part of your cervical spine. There is no way to be comfortable when you are using a device to stretch an ailing neck, but I feel like me neck is supported through the stretch. If the device was too sharp, you might be uncomfortable, but this one has just the right curve. Great value for the money.