** Pso-Stick is not included**The perfect attachment for the PSO-STICK. Get deeper into your calves, hamstrings, glutes, lower back, and neck with the new PSO-SPROCKET! Mimics the same width as the hand to help get into your muscles. CONSULT WITH YOUR DOCTOR BEFORE USING THIS PRODUCT. Made in the USA DIMENSIONS: L = 4.6" W = 4.6" H = 1" WEIGHT gr = 70 | oz = 2.46