Body-Solid Cannonball Grip Balls Attach to pull up bar

Specification: Color: Blue,Yellow,Orange,Green,Red Material: Plastic Height: 18cm/7"(appr.) Dia.: 13.5cm/5.3"(appr.) Features: Brand New and high quality. 1.Every cone has four holes on it for attachment 2.Made of high quality durable plastic,thicker, durable 3.Ideal for sports training, games or other other activities 4.Five colors, bright, high saturation, can be seen in the distance 5.Perfect for use on any surface - grass, concrete, gym floors, cement, artificial turf and more. Package included: 10 X Training Cones (2XBlue,2XYellow,2XOrange,2XGreen,2XRed)