Features: 100% Brand new and high quality Easy carrying on and using Safety care， no toxic and side-effect Suitable for using at anywhere and anytime Special design to remove toxin and keep fit Unique wheel design for comprehensively foot massage to reach full health Promoting blood circulation， relieving foot pain and fatigue to strengthen immunity of human body Specifications: Color: As shown in the pictures Size: 28.5 x 13.5 x 5cm Weight: 270g Instructions: 1. In order to strengthen the effectiveness of this product， using with sitting on a chair 2. Just using this product， it may feel pain at the beginning. It is suggested to increase using time according to personal feelings. 3. Due to different type of foot， it is suggested to keep foot slide up and down， adjust the massage position， which can be more effectively reaching the various massage points of foot. 4. You can wear socks or cover with a towel to use the product， if you feel strongly stimulated.