Made with reference to a 2.3cm wide key. Keys with a width of up to 2.6cm also fit if you push them in, so keys with a width of up to 2.6cm will fit. This is a set of 4, so choose your favorite colors: [Black, Gray, Brown, White, Beige] You can choose 4 colors, or even the same color! 4 lobster clasps are included ☆彡 One English letter or number. Please let me know after purchase (*^-^*) Size: Width 3.3cm, Height 2.8cm * We offer a discount of 100 yen off the second item when you purchase multiple items (^^) 3 items purchased for -¥200★ * Items made to order and listed separately are not eligible for the discount, but I will include a small bonus. * Items made to order but not listed separately will receive a 100 yen discount from the second item. I'd like you to choose, so I'll make and list about two at a time. * For an additional 100 yen, I can ship via Yu-Yu Mercari. * Orders over 1000 yen will automatically be shipped via Yu-Yu Mercari. * Please "like" or request sold-out items. If I have the materials, I'd like to make similar items and list them little by little when I have time ♡ * Made with natural genuine leather. Please understand that there may be scratches and color unevenness. We hope you appreciate this as the quality of genuine leather. * Please understand that we cannot negotiate prices due to material costs, etc. * We will do our best to ensure a pleasant transaction. Thank you for your understanding. Leather Craft Key Holder Genuine Leather