Back massager is made of plastic material, strong and durable, good structure, not easy to break, and can be used for a long time.Product description 1. The massage roller rope has multiple massage rollers, and each roller has multiple protrusions, which can press acupuncture points. 2. The handle is hollowed out and non-slip design, the grip is stronger, and the grip feels comfortable. 3. The camber angle of the elastic wheel is adjustable, not limited by the angle, not easy to break, and very flexible.Product attribute Material: Plastic Color: orange Style: Simple Category: Massager Shape: round Applicable scene: fitness equipment, health massagePackage:1*massage toolWarm reminder 1. Please remember that due to the lighting effects, the monitor's brightness / contrast settings / etc's, there will be some slight differences in the color of the pictures and the actual items. Measured by hand, deviations of 1-2 cm are possible. 2. Please leave us a message if you have any questions. We will respond and offer you our best service.