PROIRON Cast Iron Adjustable Dumbbells Set with Extension Handle Bar Perfect for Body Building, Weightlifting, Fitness, Workout, Gym Home

Lifetime durability thanks to high-quality cast iron
Box contents: 2 solid steel handles, 4 x 0.5 kg discs, 4 x 1.25 kg discs, 4 x 2.5 kg discs, 4 x clips and an extension bar. This combination doubles the weight options compared to the set without the 0.5kg disc.
Anti-loosening rubber ring on the clasp
All steel grooved handle for a secure grip and safety
Extension bar turns two dumbbells into a barbell bar