Octagonal Dumbbells, Adjustable, Set of 2 x 10kg (Total 20kg) with Shaft, Anti-Roll 〇 Adjustable Weight: The weight of each dumbbell is adjustable, allowing you to freely choose according to your training goals and needs. Convenient 3-WAY specification 〇 Stability and Durability: The octagonal design provides stability when placed on the floor and makes it difficult to roll. Also, it is made of high-quality materials, is durable, and can be used for a long time. 〇 Set Contents: 20kg 2kg plates * 4 1.5kg plates * 4 1.25kg plates * 4 Shaft 47cm * 2 Extension shaft 50cm * 1 Weight stickers Instruction manual Adjustable weights: 3kg, 3.5kg, 6kg, 7.5kg, 10kg, 20kg Basically, shipping is included in the listing price, but customers living in Hokkaido, Okinawa, and remote islands will be charged a separate shipping fee.