Shipping to Hokkaido, Okinawa, and remote islands will incur additional postage. If applicable, please let us know in the comments. Thank you for viewing! We will handle initial defects with sincerity, so please purchase with confidence. Product Information Adjustable Dumbbell Set Barbell Shaft 40kg TOP FILM 【Variety of Strength Training】 Training is possible with 3 types of equipment: dumbbell type, barbell type, and kettlebell type. 【Endurance Training Also Possible】 The kettlebell type also allows for endurance training, so with this one dumbbell, you can change your workout menu depending on the day. 【Floor is Less Likely to be Scratched】 Because of the polyethylene coating, even if you accidentally drop the dumbbells or drag them, they are less likely to be scratched. You can train with peace of mind. 【Easy-to-Understand and Easy-to-Use Weight】 The plates are marked with kg and LB, so you can calculate the weight in either unit. The markings are large and easy to see. 【Non-Slip Grip Design】 The textured shaft grip allows for a firm grip. In addition, the cushioned connecting shaft reduces the burden when shouldering it.