Bobbin holders, also known as SPINDLES (8 letters) and creels (6 letters), are tools used in the textile industry to store and organize yarns and threads. They are typically made of wood or metal and come in a variety of shapes and sizes. Bobbin holders are used to keep yarns and threads from tangling and to make them easier to access when needed. They are also used to keep yarns and threads from becoming damaged or frayed.