[MATERIAL] - Made of carbon steel, rust resistance and durable to use.
[USAGE] - Twist the nut by hand without any other tools, easy to install and remove, can be used repeatedly.
[ADVANTAGE] - It is used in places where frequent adjustment or disassembly of fastener connections is required. No tools are required to install the product, just turn your hand to complete.
[APPLICATION] - Machinery and equipment, electronic equipment, communications equipment, hardware lighting, building bridges, furniture decoration, etc.