Yago Gym exercise muscle relax stick Massage roller1.Products details:MaterialPP+PRS+SSModel No 1505Size4X50cmFunctionMuscle pain ... high quality ABS and natural ruuber,Easy to use.●Best massage roller stick to get the warm-up, cool-down and stretch.It ... in your muscles, Increases Blood Flow.This versatile muscle mobility stick targets your glutes, thighs, back, shoulders, lats and calves ...