The colored elastomer part of a thimble fits to your finger and grips it well. Scallop design for air flow to keep your finger cooler. The metal tip fully protects your finger.

Opening for a finger: approx. 17mm
Material: Elastomer, Brass.

Cautions:
To remove, fold back the rubber edge - Do not pull the metal tip.
Do not place in direct sunlight or heat for a long period of time.

U.S. Design patent. Made in Japan.