Introducing our 40 Kg and 20 Kg Vinyl Dumbbell Set, perfect for customizable and effective strength training. This set includes weight plates made from a combination of polypropylene (PP), polyethylene (PE), iron, and cement, providing durability and versatility.Material: Polypropylene (PP), Polyethylene (PE), Iron, CementItem Weight: 40 KilogramsWeight Plates:5 kg x 4 pcs (Vinyl Cement)2.5 kg x 8 pcs (Vinyl Cement)Dumbbell Bar: Ф25mm x L 51CM x 2 PcsConnecting Bar: Ф40mm x L 39cm x 1 pcPlastic Collars: 4 pcsMaterial: Polypropylene (PP), Polyethylene (PE), Iron, CementItem Weight: 20 KilogramsWeight Plates:2.5 Kg x 4 Pcs1.25 Kg x 8 PcsDumbbell Bar: Ф25mm x L 51CM x 2 PcsConnecting Bar: Ф40mm x L 39cm x 1 pcPlastic Collars: 4 pcsFeatures:Easy Adjustment: Plates are easy to remove by turning the clasp, allowing you to set the weight freely.Comfortable Grip: The sponge-coated grip prevents hand pain during workouts.Versatile Use: Detailed plate shape with holes, enabling you to use the plates alone for various exercises.