one hundred pc Brand New and High Quality !Material: SteelSize: 2.5cm/0.98inchMaterial: 2pcs/bagNote:1. Please word that the picture would not exhibit actual size, please confer with Description for size details.2. Please allow 5-10mm variations because of handbook measurement, thanks.3. Due to the difference between varied monitors, the picture might not replicate the actual shade of the item.