Back Roller:
This handy roller is a very effective tool for releasing the upper neck muscles at the base of the skull (occiputs), the para-spinal muscles, between the shoulder blades, and the lower back and sacrum.
This roller is firm, however gives a little to allow tight muscles to gently release.

Ideal for use following sitting for long periods of time eg. driving long distances, office workers, long haul flights, etc.
Can be used as a convenient and handy alternative to the larger foam roller.