So this is what it does, here is the answer

Thimbles are small but essential tools used in hand sewing to protect the fingers from needle pricks while pushing a needle through fabric. Typically worn on the middle finger or thumb, a thimble allows the sewer to apply pressure safely and efficiently, especially when working with thick, stiff, or layered materials. By providing a firm surface for the needle to press against, thimbles improve comfort, control, and precision during sewing.

Thimbles come in a wide variety of styles, sizes, and designs. Some are plain and functional, while others feature decorative patterns or textured surfaces that help grip the needle. Although early versions were often made of leather, modern thimbles are commonly crafted from metal or plastic. The word “thimble” originates from the term “thumb-bell,” reflecting the fact that early designs were worn on the thumb.

Historically, thimbles have been used for thousands of years. Archaeological evidence shows early examples from ancient China and the Roman Empire, made from materials such as bone, bronze, and ivory. In Europe during the 16th and 17th centuries, thimbles became both practical tools and status symbols. Wealthier households owned thimbles made from silver or gold, sometimes decorated with gemstones and passed down as family heirlooms.

The primary purpose of a thimble is finger protection, but it also plays an important role in improving sewing speed and accuracy. Tailors, quilters, and leatherworkers rely on thimbles to push needles through tough fabrics while avoiding injury. Specialized thimbles exist for different crafts, including quilting, embroidery, and beadwork.

There are several common types of thimbles, including closed-top thimbles for general sewing, open-top tailor’s thimbles for added flexibility, soft leather thimbles for comfort, and adjustable ring thimbles for quilting. Thimbles are made from materials such as metal, plastic, resin, and leather, each offering different levels of durability and comfort. Despite their small size, thimbles remain indispensable tools in sewing traditions around the world.