This is a series of claw hammers made by our CROWNMAN brand strike tools. First, it is a one-piece claw hammer. There are 16 ounces and 20 ounces two sizes. It is an integral forty-five carbon steel forging, professional-grade quality, sturdy and durable, and will not break or deform. With TPR soft handle, it is comfortable to hold and suitable for professional maintenance workers. Next is a claw hammer with a plastic handle, there are 8 ounces, 16 ounces, and 20 ounces three sizes. The head is forged with forty-five carbon steel. With TPR soft plastic handle, it is comfortable to hold. It has a certain shock absorption effect， and the pulling force can reach more than 6000 Newton; it can meet the needs of professional maintenance and ordinary household use. Last is a short-handle claw hammer. The head is also forged with forty-five carbon steel. The shape is relatively small and easy to carry. It is suitable for home use and some DIY enthusiasts.