NIB Back Stretcher w/3 Stretch Levels, 139 Pressure Points

3 stretch levels, 139 pressure points, holds up to 330lbs. person. Assembly instructions and user instructions are on the back of the box. Use 1 - 2 times per day for 5-10 minutes. Easy to assemble, made of hard plastic and silicone. Helps relieve back pain, increases flexibility and so much more! Black with blue stripe. 14.9 by 9.8 inches