Compact dumbbell set adjustable up to 24kg. - Brand: Motions - Adjustable Weight: Up to 24kg - Design: Compact and stylish - Usage: Easy weight adjustment with a dial - Materials: Combination of plastic and metal Thank you for viewing. I am selling this because I no longer need it. I used it indoors for a few minutes once every six months. I have thoroughly disinfected and wiped it down.