Use this four pack of Dritz Curved Upholstery Needles for all your repair needs. This pack includes one of each of the following sizes: 3", 4", 5" and 6". The 3" and 4" needles are ideal for slip stitching and attaching fabric panels to cushions. The 5" needle can be used for seat work and box edges, while the 6" needle is perfect for rolls and sewing burlap to springs.