【Premium Material】: The product is made of steel. Steel has many advantages over other materials. High strength, plasticity, heat resistance and toughness. Uniformity of materials, high reliability of work. The steel structure is easy to make, the construction period is short and the assembly is good. The steel is weldable. The steel does not leak, it is easy to make a closed structure. 【Round Base】: The round base does not create sharp edges and does not cut the pipe. It has better load resistance and aesthetics, while providing greater protection for your safety. There is less risk of injury during use. It is an essential tool for everyone who has a car. 【Wide Application】: Suitable for any flexible hose that can be tightened without damage, such as rubber/silicone hoses typically used in a car. Suitable for brake, fuel and coolant lines. Also suitable for professional hose clamps for commercial or temporary use. 【High Quality】: The tightening knob is made of knurled steel rather