Description The extra-firm peanut ball muscle roller is perfect for rolling along the spine, hip-bone or anywhere you'd like a larger area of massage than a single lacrosse massage ball would cover. Easy to use- Great for rolling, rehab, physical therapy, self massage, pilates, and interval training recovery. Massage ball provide greater support than other balls, while rubbing out tension from the of the neck down to the sacrum, from the base of the spine to the toes. Feature - Color: Black - Material: EPP - Size 1: 8x8cm - Size 2: 12x12cm - Made of eco-friendly EPP material, it is not easily broken, and has no smell or seams. - Massage ball provide greater support than other balls, while rubbing out tension from the of the neck down to the sacrum, from the base of the spine to the toes. - Easy to use- Great for rolling, rehab, physical therapy, self massage, pilates, and interval training recovery. - The extra-firm peanut ball muscle roller is perfect for rolling along the spine, hip-bone or anywhere you'd like a larger area of massage than a single lacrosse massage ball would cover. - Easily integrates into any yoga, pilates, cycling, running, weightlifting, physical therapy, occupational therapy, rehabilitation, and sport's medicine exercise routine. Made of eco-friendly EPP material, it is not easily broken, and has no smell or seams |Massage ball provide greater support than other balls, while rubbing out tension from the of the neck down to the sacrum, from the base of the spine to the toes |Easy to use- Great for rolling, rehab, physical therapy, self massage, pilates, and interval training recovery |The extra-firm peanut ball muscle roller is perfect for rolling along the spine, hip-bone or anywhere you'd like a larger area of massage than a single lacrosse massage ball would cover |Easily integrates into any yoga, pilates, cycling, running, weightlifting, physical therapy, occupational therapy, rehabilitation, and sport's medicine exercise routine