Handmade Leather thickness: 1.4-1.6mm Size: Approximately 9.5cm x 6.5cm Gusset: Approximately 1.5cm There may be scratches, dirt, etc. from the manufacturing process. Please consider this before purchasing. Please understand that oversights may occur. Those who are sensitive should refrain from purchasing. Can be changed to Nekoposu (cat mail) for an additional 120 yen. Please contact us before purchasing. In case of non-arrival, we will inquire, but there is no guarantee. Price is firm. Also selling a version without a gusset for 2,650 yen.