Made of high quality PVC, iron material
Unique tire shape and anti-skid texture for grip
Wear-resistant, durable, and can endure the most cruel and violent drop test
Enhance your core, explosive power, and to conduct CROSSFIT training
Suitable for whole body explosive training, functional training, strength training, and HIIT training
Material: PVC and iron sand
Diameter: 28cm (12-20kg)