You will find these in every book binders' tool box. Fine grade polished steel thimbles - a must for sewing signatures. Available in medium size.
Brass Thimbles – Shokota Pow-Wow Supply
Metal Finger Thimble Tailor Silvery Sewing Grip - Temu
Flexible and Hard Plastic Thimbles in Two Sizes
Cellulose thimbles - Jay Scientific Company
Metal Thimbles Finger Protector Sewing Grip Shield Protector
MT - Set of (2) Solid Stainless Steel Thimbles
Mastery Bridge Thimbles
1/4'' Wire Rope Thimbles – sanuketools
3Pcs Thimble Metal Sewing Thimbles Hand-working Tailor Pin Cushion Finger Protector Tool Needle Craft Household
Suncor Heavy Duty Stainless Steel Thimbles
Thimbles (Metal) - Matuska Taxidermy Supply Company
Foss Cellulose Thimbles Cellulose thimbles; 28 x 22mm:Extraction Systems
Golden Thimbles– Bag 10 pcs
Wire Rope Thimbles: Commercial Galvanised 16mm - Clearance from Absolute Industrial Ltd UK
Shop WEST MARINE Galvanized-Steel Thimbles at West Marine. Visit for prices, reviews, deals and more!
Galvanized-Steel Thimbles