Price listed if for 1/2 ounce of pins. These are the old style pins for brooches. These could be either silver or nickle plated brass. The new style of brooches are more like an eye pin with a loop. The old style like these have little nodules that sit inside the recesses of the swivel on the brooch. These are perfect for repairing vintage brooches. They measure approximately between 1 3/4'' long by 18 gauge (0.40'') and 1 15/16'' by 18 gauge (0.40''). There should be around 42 pins in each half ounce. Because this is a mixed bag we cannot guarentee the amount that you recieve, only the weight. There may be some with different sizes and gauges mixed in.