Description: This Back Maage Magic . Made of very tough ABS plastic, the Magic Back lumbar support features 3 different settings to fully stretch and relieve pain in the lower back. Simply use for 5 minutes, twice a day for optimum results. The Magic Back Support is designed to make stretching your back easy, safe, affordable, and enjoyable.It is used to help relieve chronic back pain, correct postural imbalance, restore the natural curvature of the back and improve flexibility in shoulder and back muscles. Adjustable to 3 different levels, just fix it to the one that suits you the most, lay it on the floor for you to stretch, bed when you rest, or even put it on a chair when you're sitting for long hours! Specifications: Scope of application: waist pain, lumbar muscle strain, lumbar disc herniation Size: approx 38.5*25.5 cm /15.16*10.04 in Feature: The Back Maage Magic is designed to make stretching your back easy, safe, affortable and enjoyable. Easy to use home treatment for spine problems. Preventive care device for your spine. 3-levels adjustment arch for greater reach. Compact in design & portable - can fit nicely in luggage. High quality & durable materials It is being used to help: relieve chronic back pain correct postural imbalances restore the natural curvature of the back improve flexibility in shoulder and back muscle.