Crafted from durable metal, this radiator bleed key is built to last. Its sturdy construction allows for reliable performance, even with frequent use. The small size makes it convenient to carry and store, while the ergonomic design ensures a comfortable grip, making radiator maintenance a breeze. Features -Color:Silver -Material:Metal -Size:7.00X7.00X1.30cm/2.75X2.75X0.51in - inner side length and diameter: 0.35in, 0.23in, 0.19in -Center Inner hole square side length: 0.19in -Center Inner hole hexagon diameter: 0.27in -Good construction: crafted from metal materials, this radiator key is built to last and withstand regular use without wear -Userfriendly design: the key switch feature ensures that the tool is easy to use, even for those with no prior experience -Versatile functionality: capable of handling venting, this key wrench is a versatile addition to your toolkit -Easy installation: no need for tools; this valve wrench can be installed quickly and easily by anyone -Universal fit: designed to work with a wide range of radiator types, this key is suitable for diverse applications and user requirements Package list: 1 x exhaust valve key