Anatomical Lumbar Support Cushion Bunion They can apply two levels

They can apply two levels of suction: plunger and inversion

Dimensions: 35 x 19 x 11cm

this skeleton model is painted to show the muscles

Screwdriver for calibration

Anatomical Lumbar Support Cushion Bunion They can apply two levelsThe memory Foam Lumbar Roll is uniquely shaped to fit into the small of the back to correct poor posture and alleviate back and neck pain by supporting the spine in its natural shape when sitting. Excellent in your chair or car seat and, when used correctly, the cushion can help alleviate postural back and neck discomfort. Recommended for anyone spending regular and prolonged periods of time sitting down ( eg. driving, computer work) and as a result