Qty: 1 set (2prongs and 6 teeth). Size: 3.0mm/ 2.7mm/ 3.38mm/ 3.85mm. Good to use for leather, belt, handbags, wallet, crafts, stripes, jacket, etc. Ideal for all custom leather works or jewelry. Please note: the parcel box of the brand since will not be provided because reduce the weight of the package and save shipping costs.