Superior Stretch Large Green Spiky Massage Ball

THE SPIKY BALL One Large (3-1/2”) for a Firm Massage PROVIDES MUSCLE SORENESS RELIEF when and where you need it most, including Feet, Quads, Calfs, Lower and Upper Back, Neck, Knee, Hamstrings, Delts, and Shoulders. Also available: Small Blue Spiky Massage Ball for a softer massage.