I'm selling these jig heads as a set because I no longer use them. I believe all of the jig heads are used. They haven't deteriorated in a way that would prevent catching fish, but please understand that they are used items before considering a purchase. Jig Heads: 9g x 3 14g x 3 17g x 4 30g x 2 Unbranded: I forgot the manufacturer, but I bought them at a major fishing tackle store. 12g x 2 7g x 3 The weights are the actual measured values.