Prym Craft needle assortment consists of five handicraft needles . Each set contains one sack needle, one carpet needle, one sail and tent needle, one leather needle, and a curved upholsterer's needle. All handicraft needles are made of hardened steel and have a large eyelet, along with a sharp or curved tip. This ensures that all handicraft work can easily be accomplished, from upholstery to repairing carpets to working on leather.