VK 5 I have bought these weights because of the flexibility they provide, not only the weights can be reduced but both dumbbell can be attached with the provided rod as barbell. The build quality is good given the price. Also, the setting it up is very easy.The package contains 8 weights of 2.75 kg and 4 weights of 2kg, along with the two rods for dumbbells and one for attaching both dumbbells to covert it as a barbell. They have also provided complementary wrist and knee support.I have also attached the images with the scale to better understand the size. Overall the dumbbells feels sturdy and barbell provides you enough room to go for the wide or narrow hold. Till now experience is good, will update after few months of uses.