This is a battery clip, made of carefully selected materials, which can be used for a long time. It is great for charging batteries or connecting the circuits. Widely used for various electrical projects, voltage testers. It has a reasonable design, simple method of use, and time-saving and labor-saving. Features - Color: Red, black. - Material: ABS, copper. - Size: About 5.40X2.40X0.80cm/2.12X0.94X0.31inch. - Rated current: 30A. - It is made of well-chosen materials, safe, and can serve us for a long time. - It has a reasonable design, simple operation method, and saves time and effort. - Widely used in various electrical engineering, electric welding machines, voltage testers and more. - Great tool for those working in electronic laboratory and doing electrical projects. - It is produced by a good craftsmanship and has a strong structure, can buy it with peace of mind. Package list: 8 x Clips