Decotacks 1/2 in [13MM] Blued Tacks, Carpet Tacks, Cut Tacks [6.2 oz] [500 PCs] CT13 Made by Solid Hardened Steel, with black antirust electroplating finish Cut end, very Sharp and Useful for many application Sharp & Small items, may be very dangerous for Childeren Has to be used safety glasses and suitable tools while installing this product.