The TriggerPoint(R) Handheld Massage Ball Roller provides relief from minor aches and muscle pains throughout your body. Its ergonomic grip and firm plastic roller lets you get deep into key areas of soreness or aches so you can recover faster. A compact size makes it easy to use while traveling or at the office. Product Features Firm plastic roller massager provides targeted massage to sore body areas Compact ball offers pinpoint pressure to sore muscles Ergonomic silicone grip for a comfortable handhold Portable size is perfect for travel or the office