1).Name:Waist Trainer & Arm Wheel 2).Material:steel tube+ ... galvanized pipe, steel3)Packing: Plastic film Model:HO#0313Name:Waist Trainer & Arm WheelColor:Red, yellow, blue, green, brown, purple ... *100*250cmDetails:Waist TrainerFunctions: To build up the strength of waist muscle and abdominal muscle, develop the ... companied by adults.Update Date:2012 Waist Trainer & Arm Wheel Outdoor Fitness Equipment