Yes4All Deep Tissue Massage Back Roller Foam, Yoga Roller Wheel, Back Cracking Device, Ideal for Yoga, Balance and Stretcher

EFFICIENT BACK POPPER: This back popper for back pain is designed to target muscle groups effectively, relieving tension and stress; ideal for yoga roller exercises, it aids in balance and mobility improvement
UPPER AND LOWER BACK ROLLER: The back roller for back pain stretches the spine and provides a massage for both upper and lower back muscles; its upgraded wide design makes it suitable for back stretching and deep tissue massage
DURABLE SPINE STRETCHER: Made with a durable ABS core and anti-slip PVC surface, this spine stretcher offers spinal protection and stability during use; it’s also suitable yoga wheel for back pain & stretching
VERSATILE BACK WHEEL: This back wheel, also known as the back roller wheel, can be used for various exercises; its ergonomic design is suitable for yoga, providing relief for back pain through deep tissue massage
UPGRADED WIDE DESIGN: With a spacious size of 10 15/16 inches x 7 ½ inches, Back Cracker Roller offers more stability and is suitable for back stretching, yoga, and deep tissue massage