New, softer version of the original Guardian adjusting tool. More squeezable than a tennis ball, and is ideal for delicate patients and/or firm adjusting surfaces like walls, floors, and firm tables. The Guardian is light-weight and hand-held for easy, accurate placement. Use it the way you would use your own pocketed fist during anterior thoracic adjustments. Experience accurate and effective results from L3 to T1 with less thrust force--even for those hard to move patients!