This is a key cover made from 1.5mm thick black Tochigi saddle leather. Blue stitching was used. #elmway01 Material: Cowhide (Tochigi saddle leather) Size Outer dimensions: 25mm (height) x 32mm (width) Inner dimensions: 23mm (height) x 23mm (width) This is a handmade item. Due to the nature of natural materials, the shape and thickness may not be uniform. Natural scuffs, scratches, and wrinkles may be included. Please consider purchasing after understanding the above points. Please refrain from purchasing if you are sensitive to these details.