Pro-fitness Source High-density massage balls:The blue one is very firm and it is for massage use.
Diameter: Blue massage ball: 9.5cm (3.7'')
Spiky outer layer offers stimulating effect, increasing circulation
Packed with firm white box. A black sports bag is enclosed.
The Stronger Spiky Massage Ball is perfect for plantar fasciitis, muscle soreness and pre and post exercise trigger pointing. We are sure you will take this massage ball with you wherever you go.
Pro-fitness Source High-density massage balls Pro-fitness Source High-density massage balls:The blue one is very firm and it is for massage use.
Diameter of Blue massage ball: 9.5cm (3.7''), Orange: 8cm (3.2'')

Technical Details

Width : 0.75 cm
Height : 0.5 cm

Product Details

ASIN : B014QOYE52