Tenbin weights: 12-go x 3 pieces Tenbin weights: 15-go x 2 pieces Tenbin weights: 15-go x 2 pieces Tenbin weights: 20-go x 3 pieces Total of 10 pieces, sold as a set. Edomae tenbin weights offer advantages such as reduced snagging, easier bite detection, stable rig performance, and less unnatural feeling for the fish. These have been stored after being opened from the bag, some unopened, and some used for fishing. They are in good condition, but please understand that they are used items.