Adjustable thimble is made to be worn around the middle finger -the small holes of the thimble will help direct the needle through the fabric.
Thistle Wool Blend Felt – Benzie Design
Adjustable Metal Palm Thimble for Sashiko - Stitched Modern
The Clover #611 Ring thimble is fully adjustable and durable with the ring plate. Put it on your finger as shown, or on the side of your thumb, or
Adjustable Ring Thimble with Plate - Clover #611 silver colored thimble for hand embroidery, sashiko, and quilting — Handstitched Studio
Sashiko Thimble
Leather Japanese Sashiko Thimble – Snuggly Monkey
Felt Craft Supplies Online, Online Craft Store
Leather Japanese Sashiko Thimble – Snuggly Monkey
Sashiko Hexagon Lock E2E - Pro-Stitcher
Sashiko thimble