This is a product I made☆ It uses high-quality lead and is finished to be neither too soft nor too hard☆ You can freely choose a combination of 1kg and 2kg weights☆ The belt length is 150cm☆ I have other combinations listed, so please take a look☆ [Weight Dimensions] 1kg: Approximately 85mm long, 75mm wide, belt width approximately 55mm, thickness approximately 20mm 2kg: Approximately 85mm long, 105mm wide, belt width approximately 55mm, thickness approximately 25mm