TriggerPoint GRID Foam Roller for Exercise, Deep Tissue Massage and Muscle Recovery, Original (13-Inch) 6 Inch Monoject 12 ml Syringe is

Monoject 12 ml Syringe is a sterile

Delivering quick taps of energy that help muscles and break up knotted tissue

Shield automatically locks after injection to help reduce the risk of accidental needlesticks

17 pre-set programs

TriggerPoint GRID Foam Roller for Exercise, Deep Tissue Massage and Muscle Recovery, Original (13-Inch) 6 Inch Monoject 12 ml Syringe isPatented foam roller design offers a superior, multi density exterior constructed over a rigid, hollow core Constructed from quality materials that won't break down or lose shape from repeated use Includes access to free online instructional video library on foam rolling best practices from the experts at TriggerPoint Trusted foam roller of physical and massage therapists, coaches, trainers and athletes Original GRID: Standard density, 13 x 5. 5