Brand New Under The Desk Ergonomically 6 Height Height with Massage Structure and Scooter for Office (White) This underwear foot support is made of premium -thickened PP material with high warehouse , strong and robust, long lifespan. With massage texture and scooter: Add massage function, activate the sole and heat your body and mind. Massage with small particles and large reels that alleviate the fatigue of exhaustion, reduce body fatigue and improve work efficiency. 6 adjustable: six gear height setting, you can swing the gear and set it from below and then lock up a constant position that keeps your feet comfortable. Great performance: stable and firm, prevents the stool in the rollover so that you can relax and at the same time with the support of your feet a great sitting position while you work. Several applications: Use in the living room for rest, use in the office to relax, use in the toilet, use, use when children do their homework, etc.