Wholesale Prices in Price Matrix, These are made from copper wire that has been electro plated with real silver. Each headpin is flexible. Headpin Size 2 1/2". Each headpin has a flat head. Perfect item for your jewelry and craft needs. Great for making jewelry drop downs or earring drop downs. If you plan on using a lot of the jewelry findings, check out our bulk pricing by the 100 Piece bag under the same category for our lowest pricing.