1----High-quality material: This massage ball massage roller is perfect for releasing tight muscle tension. The quality of workmanship is really very good for the price. The massage ball is very firm. The surface of the massage ball provides a pleasant touch feeling to your body. 2----Easy to use: This massage roller with nubs is easy to use and the handle makes it very flexible to use. Easy to use, comfortable and relieves plantar fasciitis pain. Massage roller is soft enough not to be a pinprick like some other tools, and with the smooth wheels it is easy to place pressure in just the right places. 3----Multifunction massage roller with 2 massage balls: Medium and firm massage balls cover the most popular applications: Foot, back, hand, neck, shoulder, muscle, fascia massage. These massage rollers can also be used for pets. Massage balls with nubs would make a great gift for your friends and families. 4----portable and lightweight: Small and light enough to take anywhere and use anytime. It massage roller with 2 massage balls can be used to massage many different areas. Perfect for home, office and travel. Features: Material: ABS, PVC Size: Handle: 20*10cm, Ball size: 6cm Colour: Blue Weight: 90g