Features 1、Product Usages: This self massage tool is versatile design, which has great effect to pelvic regulation and relief for hip, back, waist, shoulder, neck, calf and thigh.Targets deep, specific and difficult to access muscles. 2、Flexible Adjustment: This massager can be adjusted to fit your body.The base features11 holes, 6 massage balls of multiple sizes, allows you to customize to your anatomical structure as well as the muscle group that you are intending to release. 3、Convenient Use: Wood massage tool is recommended to be applied on the floor, carpet, mat or bed. Relax and lie down on the massage ball to find the pain points in turn, massaging and releasing tight psoas muscle just by laying on the tool for 30‑60 seconds. 4、Sturdy and Practical: This body stretcher uses excellent wood, which is sturdy and reliable, does not change color, glossy and has no burr, easy to clean. The stable structure gives you the choice to massage any part of your back or hip that has muscle tension, soreness, and pain. 5、Versatile Application: Applied by a variety of care practitioners from chiropractors and physical therapist, use at home, gym, office during a long day, a long trip, or any time you feel back discomfort, specially suitable for people who are backache, hip pain, sore waist and also young people with these problems. Item Type: Traction Massager Material: Beech Wood Package List 1 x Traction Massager (With 6 Massage Balls)