Wahl’s Corded Deep Tissue Percussion Massager is designed ergonomically with a long handle making it comfortable to use and perfect for those hard-to-reach areas. Deep tissue percussion movements target stress and tension. Ideal for neck, shoulders, upper back, lower back, hamstrings, calves, and feet. The variable speed setting adjusts the intensity from gentle and relaxing to intense and soothing for comforting deep tissue penetration.• Ideal for deep tissue penetration- deep tissue percussion movements to target stress and tension. Ideal for neck, shoulders, upper back, lower back, hamstrings, calves and feet. • Gentle or intense speed settings- the variable speed setting adjusts the intensity from gentle and relaxing to intense and soothing for n deep tissue penetration, creates up to 3000 pulses per minute for comforting deep tissue penetration. • Tional body massage- ergonomically designed with a long handle making it comfortable to use and perfect for those hard-to-reach areas. • Multiple attachments- Includes 4 attachments that include Deep Muscle, Four Finger Flex, Flat Disc, Acupoint for specific massage applications.