This package includes one Pack of 4 Upholstery Needle and one spool of Natural Extra Strong Upholstery Thread (150-Yard).;Upholstery Needles includes 4 sizes per pack - 6-inch, 8-inch, 10-inch and 12-inch.;Thread is a heavyweight 100% nylon thread for machine and hand sewing indoor and outdoor heavyweight fabrics It is a bonded 3-ply nylon thread that is weather abrasion mildew and UV resistant;They are great for tying springs to webbing, sewing edges, stitching through padding, tufting, attaching buttons and anchoring spring bottoms to webbing also Great for weaving;Upholstery sewing will be a breeze with these amazing value pack!