Weaving-loom pulleys are used on narrow looms worked by men to produce strips that are then sewn together to create cloth for wrappers and gowns. The pulley is attached to two heddles, which hold alternate lengthwise warp threads. The heddles are also attached to foot pedals, which pull them up and down, creating a space between the alternate threads so that the shuttle carrying crosswise weft threads can pass easily through the opening. The pulleys often depict spiritual beings, masks, headdresses, and legendary figures. For some weavers, the form of the pulley may be an object of ritual veneration, while for others it may simply provide inspiration as a beautiful object.