Features: Made of PVC material, steel spring, and thick foam, soft and comfortable, strong sweat absorption. Arm/ leg/ thigh slimming, reduce thigh fat, etc. in long-term use Specifications: Material: PVC, foam, steel spring Color: purple, blue, grey，pink Product size: 580 x 125 x 65mm/22.8 x 4.92 x 2.56" packages: 1 x Leg Thigh Exerciser Application: office, home weight loss, leg/arm/chest/waist exerciser