2-in-1 Dumbbells Set, 2 x 15 kg Cast Iron Adjustab

[Fitness Meets Convenience] workout fittings are designed to help you keep an ideal body shape no matter in the office or home gym; just get the training started anytime you like [Adjustable Weight] 12 plates (8 x 2.5 kg, 4 x 1.25 kg) allow you to adjust the weight for different training sets; this set of 2 dumbbells can be combined into a 30 kg barbell [Made to Last] Made of quality cast iron, with spray painting on the surface, and electroplated bars, this dumbbell set is sturdy and durable for years to come [Extra Barbell Bar] An extra 30 cm bar is included so you can turn this dumbbells set into a basic barbell to exercise with a wider range of movement patterns [Secure Hold] With knurling on the surface, the 14 cm grip bar is non-slip and ensures a comfortable grip; also, 4 spinlock collars lock securely to hold dumbbell plates in place