Back cracker
$24.99
On sale
Relieve pain effectively & improve posture: Our back board has 88 plastic pressure points that relieve back pressure by stimulating your pain points.
Adjustable design: Our back board is designed to be adjustable in height, with 3 different levels to choose from. Choose the most suitable and comfortable height to stretch your back and relieve pain and tension. The higher the height you set, the stronger the stretching force you will get.
High strength material: The back board is made of sturdy ABS plastic and environmentally friendly NBR materials. The back stretcher device can bear up to 330LB, and the foam strip in the middle of the device provides cushioning and support for your spine.