They are made of iron with a high quality stainless steel handle by means of a casting process with an original Russian mould, which makes them very resistant.
The different weights are achieved by increasing the thickness of the inner wall of the weight, so the heavier the weight, the greater the resistance.
Ruster Competition Kettlebells are colour-coded and meet international competition standards.
- Material: Iron and stainless steel
- Finish: Dip painting
- Weights: 8, 12, 16, 20, 20, 24, 28, 32 and 36 kg
- Height: 28 cm
- Width: 21.5 cm
- Handle diameter: 34 mm