This assortment of six sturdy hobby needles has the right tools for sewing both coarse and solid fabrics. The set contains a mattress needle, a woven needle, a packing needle, a Smyrna needle, a leather needle, and a curved upholstery needle. All hobby needles are made of hardened steel and have an eye and a rounded, sharp, or curved point to suit the application. From upholstery and weaving to leatherwork, every project is easy.