Made out of high-density EPP foam which is non-toxic, easy to clean, and capable of supporting up to hundreds of pounds of body weight This massage tool can help you to relieve tense muscles in shoulders and necks, as well as to promote blood circulation Massage function: It has good effect when massaging your acupuncture points or the trigger point of injury Correct body shape: When you are using a yoga ball, all parts of your body are constantly adjusted slightly to keep you stable Portable: Small in size, light weight, easy to put in your luggage Suitable for the office staffs, athletes, children and women etc.

Specifications:
Material: EPP
Color: Black
Size: 8cm/8x16cm/30x15cm
Note: Please allow 1-3mm error due to manual measurement. pls make sure you do not mind before you bid Due to the difference between different monitors, the picture may not reflect the actual color of the item. Thank you!