"A portable oasis for tired feet. The Tiger Tail Footsie Foot Massage Roller was designed with a 4.5"" textured massage surface-it's like a mini vacation for your soles. Roll away tension, soothe plantar fasciitis, and boost circulation with ease. The firm, non-bending design lets you target pressure precisely, while Tiger Tail Gription™ ensures knots vanish. Compact and easy to clean, take it to work, on a trip, or simply use to recover after workouts."