Detailed Product Description cut metallic1)There are two different cutting style of metal. one is full-cut wheel, the other one is center-cut wheel..2)We have 2mm, 3mm, 4mm, 5mm, 6mm wheels, and3)colors include Gray, gold, copper, and silver.4)Material: metal5)Shape: round and wheel6)samples and color cards are available free with air freight collect.