◆ Thank you for viewing! We will handle initial defects if any. ◆ Shipping to Hokkaido, Okinawa, and remote islands requires an additional postage fee. Please comment in the comment section if you are in the applicable area. ◆ Product Description Choose from three types of dumbbells: up to 23kg/26kg for those who want to challenge themselves without overdoing it, or up to 42kg for even bodybuilders! The sides of the plates are designed to be flat so that "on-the-knee" is possible, which is essential when using heavy-weight dumbbells. Also, because weight can be changed quickly, it is suitable for high-level training such as "super sets" and "drop sets." Just insert the locking pin. Weight can be changed in just 3 seconds. The simple structure of just securing the plates on both sides of the core (handle) with locking pins means there is no need to worry about breakdowns like with dial-type dumbbells. 【Product Size】 23kg: 31.8cm x 19.2cm x 19.8cm ○ Set Contents Instruction manual, locking pins, plates, shaft