The best thing about this dumbbell, along with the handles for tightening, is that exercising becomes much easier. It is also very high-quality and durable, I have put up to 20 kilograms on each one without any issues.

Good.. They got me through the whole quarantine and I can still say that the dumbbells haven't loosened. The max load I've put on them is 27kg (12.5kg on each side, 2 5kg plates, and 1 2.5kg plate). I am completely satisfied but.. if someone wants to do pullovers and exercises that require the dumbbell to be vertical with the floor and not in a horizontal position, then the screw-on ones are the way to go. Unless they also have a screw-on for those exercises. Mine have come off and as I lift them for seated shoulder presses. But okay, I have learned how to handle them now and I pay attention. Value for money is obvious and now I will try them with 1 10kg and 2 5kg on each side. I want to have 2 sets up to 42kg.. I don't think the 2.5kg can hold up to 4 plates, it's too loose to secure it, but also, what would you do with more than 40kg? You go to the gym. But for the 1 or 2 times a week so I don't miss a workout, it's perfect.

Good.. They have served me throughout the quarantine and I can still say that the dumbbells have not loosened. The maximum weight I have loaded on them is 27kg (12.5kg on each side, 2 5kg plates, and 1 2.5kg plate). I am completely satisfied but.. if someone wants to do pullovers and exercises that require the dumbbell to be vertical with the floor and not in a horizontal position, then the screw-on ones are the way to go. Unless they also have a screw-on for those exercises. Some of them have come off for me as I lift them for seated shoulder presses. But okay, I have learned how to handle them now and I pay attention. Value for money is guaranteed and now I will try them with 1 10kg and 2 5kg plates on each side. I want to have 2 sets up to 42kg.. I don't think the 2.5kg plate can hold up to 4 discs, it's too loose to secure it, but what else can you do with it other than going to the gym for weights over 40kg? For the 1 or 2 times a week to not miss a workout, it's perfect.