Easy-to-use self-massage roller is great for your whole body, from your neck to feet. Helps relieve muscle knots, aches, cramping, spasms, and stiffness. Made in USA: Washington Materials: Non-porous foam Cushioned foam cover glides smoothly over your body and provides consistent distribution of pressure No bend design allows you to apply as much or as little pressure as needed Works on all muscle groups: Neck, shoulders, arms, upper back, lower back, hamstrings, glutes, quads, calves, shins, feet, and more Easy to clean—use soap and water or any antibacterial spray or gel Non-porous, closed-cell foam won't break down or degrade Contains no rubber or latex Offers 10" of massage surface Dimensions: 18" x 1.