I would be happy if you read my profile ٩( 'ω' )و♡ ❁*·⑅❁*·⑅❁*·⑅❁*·⑅❁*·⑅ ❁*·⑅❁*·⑅❁*·⑅❁ ⚫︎ Neck size → Adjustable from 13cm to 25cm ⚫︎ Cord thickness → Approximately 7mm ⚫︎ Bell → 6mm / Made in Japan, Horai Bell ⚫︎ Temari-style bead charm → 10mm ※ Approximate sizes ❁*·⑅❁*·⑅❁*·⑅❁*·⑅❁*·⑅ ❁*·⑅❁*·⑅❁*·⑅❁ Handmade item. Made with cotton sheeting fabric. The yarn core makes it soft and lightweight. I think it will reduce stress. All the fabrics used are made in Japan and sourced from Kyoto. ✔️ You can wear it without untying the knot. Slide the knots on the left and right to widen it, pass it over the face, and then adjust it to the appropriate size. ✔️ Consider the size of the face and the possibility of the collar getting caught, and choose the size accordingly for peace of mind. ＝＝＝＝＝＝＝＝＝＝＝＝＝＝＝＝＝＝＝＝＝ ❁ If you are unsure about choosing a size ❁ Measure the nude size while the pet is sitting. (= a snug, tight fit) The appropriate size is the nude size plus approximately 3-5cm. The guideline is that 2-3 human fingers can fit in the gap. For kittens, approximately 2-3cm. It's best if 1-2 fingers can fit. This is just a guide, so please use it as a reference. ❁ To keep it clean ❁ Wipe gently with a pet shampoo towel, etc., to keep it clean. ❁ The photo shows the smallest size ʕ•ᴥ•ʔ