Made of good quality ABS plastic, eco-friendly, rigid and unbreakable, pressure-resistant, compact, and portable designs can be well put into luggage. With a soft rubber mat in the middle, the cushion impact force gives your waist better protection.
Re-adjust your spine naturally, relieve tension muscles, sciatica, tanning, stiffness, swelling, and bulging discs. This is great for stretching your back, keeping your back and spine healthy.
Adjustable level of height
4 levels of height adjust the arc in a large range, you can choose the right level according to your needs.
Easy to use and portable
Suitable for home, office chair, gym, car, or yoga mats, easy to assemble and disassemble, fold storage, and convenient for travel.