The screwdriver set metal parts are alloy steel, corrosion-resistant and not easy to rust It is not only high hardness, but also good toughness The screwdriver set is small size, lightweight and easy to carry The screwdriver with anti-slip and ergonomic design handle will helping you to operate easily With design, the screwdriver set works well in narrow space, narrow areas or limited space They are very suitable for repairing sewing machines The offset screwdriver is design with double-end, is flatted, the other is cross screwdriver, with You will receive 5pcs screwdrivers and a storage box, including 3pcs Ztype screwdrivers with different bit on both sides, and 2pcs screwdrivers, with a flat and a cross, Manufacturer: TFAOYS