Features & Details Ideal 25-Piece Set: Our wrench set includes 25 metric wrenches: 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24, 25, 26, 27, 28, 30, 32 mm. 12-Point Contact Design: Compared to traditional hex wrenches, the 12-point contact design of our wrench set offers a tighter grip, reducing the chance of slippage and requiring less effort during use. Durable and Sturdy: Our combination wrench set is forged from premium carbon steel and heat-treated for maximum strength. The special coating on the wrench body enhances the erosion-resistant, making the tool solid, wear-resistant, and long-lasting. Easy to Carry: Our metric wrench set comes with a storage bag that keeps all wrenches organized and easy to transport, allowing you to take them to various work sites or use in different situations. Highly Practical: Whether for household repairs, assembly, DIY projects, automotive maintenance, or mechanical adjustments, this open end wrench set is an essential and reliable tool for your tasks.