String beads are a type of craft that involves threading small beads onto a string or cord. The beads can be made from a variety of materials, such as glass, plastic, wood, or metal. String beads can be used to create jewelry, decorations, ornaments, and other decorative items. The term 'string beads' is derived from the fact that the beads are strung together on a string or cord. Threading the beads requires patience and skill, as the beads must be carefully placed in order to create the desired pattern. String beads are a popular craft among both adults and children, and can be used to create unique and beautiful pieces of art.