This assortment consisting of six, stable hobbyist needles contains the right sewing tools for working on coarse fabric and solid materials. Each set contains one mattress needle, one weaving needle, one packing needle, one tapestry (smyrna) needle, one leather needle, and a curved upholsterer's needle. All hobbyist needles are made of hardened steel and have an eyelet and round, sharp, or curved tip that is appropriate for the application. From upholstery to weaving to working on leather, any work can be completed easily and effortlessly.