Build strength and transform your fitness with the Marcy 20kg Dumbbell Set. A hard-wearing set of weights is the backbone of any gym, and this 20 kg solid cast iron dumbbell set is designed to become the foundation of your training. The Marcy 20kg Dumbbell Set is versatile and easy to use. Just pop the chosen plates on the barbell and spin on the collar to secure them, and you’re ready to go! The dumbbell set consists of several weight plates that allow you to choose your level and progress over time. The weights can also be used on their own in different exercises, such as walking lunges or shoulder raises - all without the gym fees! Depth: 80 MM Height: 360 MM Width: 180 MM Assembly: Part Assembled Compatible with: 1-inch 25mm standard weight plates & standard narrow-width benches. Precision Knurling: In outside grip positions, supports grip to prevent hand slipping 2.5kg cast iron platesx21 .25kg cast iron platesx 2Dumbbell Handlesx1 Bar Collarsx3 2.5kg cast iron platesx21 .25kg cast iron platesx 2Dumbbell Handlesx1 Bar Collarsx3