I’ve been juggling for well over 10 years, these are super cool, I got the heaviest ones and they are definitely heavy, but strong material, I love them already but I’m pretty fit, so I would get the lightest ones if I was just starting out, also putting them all together in the bag to make a dumbbell seems pretty light at first but if you juggle for a bit than end with some light curls you actually really feel it, I love that smart design, overall 10/10 would recommend to all just get the right weight that suits you and you’ll be set