Clock hook with a maximum load capacity of 3kg. I bought this just in case when I got a new watch, but I didn't need it because I was able to set up the watch without it. I'm selling it to someone who needs it. Purchased on Amazon in December 2025 for 366 yen. - Model Name: CLOCK HOOK - Maximum Load: 3kg - Size: 8x3x4.3cm - Material: ABS resin Thank you for looking.