DescriptionThis lamp nut is made of premium material, which can withstand long-lasting use. Features the iron material, which has high durability, not easy to deform. Fine workmanship, ensures practicality.Features-Color:Silver-Material:Iron -Size:1.40X1.40X0.30cm/0.55X0.55X0.12in - Made of high grade iron material, durable, easy to use and install. - Protects against rust and rust, perfect for replacing or DIY lamps and lighting products. - Smooth surface nut, no burrs. Even pitch, stable force, good tightening. - The lock nut can ensure safe fixing and effectively reduce the possibility of sliding. - Exquisite workmanship, reasonable structure, professional and practical, can bring you convenience.