Features: Comfortable: This is a creative massage way that is different from vibration and rolling! For some people vibration is painful and hard but air compression is more comfortable! Safe to Use: Vibration is noisy and annoying but air compression is quieter! Rolling is rough and itchy but air compression is more gentle! Ideal Gift: This leg massager with knee heat can be used at home or in the office would be an excellent gift for people of all ages on birthday Mother's day Father's day Thanksgiving day and Christmas. Versatile: No matter young people works in office or parents or grandparents stay at home this air massager can safely and easily massage leg and foot for daily use and improve circulation after long-term use. Customer Service: With customer satisfaction as our first priority we offer a satisfaction service for all of our merchandise. If you have any problems please contact us in time. We will give you replies as soon as possible. Specifications: Material: Polyester+ABS Boot Size: 70*6cm Notes: Please allow slightly errors due to manual measurement and different monitors. includes: 1*Leg Massager Set 1*Remote Control "