Blister Massage Ball, Spiky Feather Massager Ball, Automatic Tissue Massager for the Feet, Sensory Ball to Treat Inflammation, Size 7 cm, Multi-Colour, from SportQ,

OverviewSize: 7cm or 9cm. It has the perfect texture and size for self-massage. Features - The sturdy, high-density rubber massage ball with spikey design relieves tension, helps relieve muscle tension and improves blood circulation. It will give you the comfort you desire. TOTAL BODY RELIEF - With this stronger, tapered massage ball, you can soothe tired hands, feet, neck, back and shoulders by targeting tight spots on the body.