These thimbles are Japanese made and excellent quality. Made of soft leather they will protect your fingers from wear and tear when sewing or doing repetitive tasks.
They come in 4 sizes. The size is the diameter measurement of the thimble when it is in a rounded shape, so you can measure an existing thimble that fits you to compare.
S 15.5 mm diam
M 16.5mm diam
L 17.5mm diam
LL 18.5mm diam