These lamp buckles are the perfect choice for you to replace aging or broken lamps. They are made of sturdy manganese steel that is not easy to rust, resistant to cold and heat. Easy to install, excellent , good fixing effect, you don't have to worry about your lamps falling off. Features -Material: Manganese steel -Size: About 5.00X4.50X0.20cm/1.97X1.77X0.08inch -Note: Suitable for MR11 and MR16 bulbs. -These buckles are light and handy, and for maintenance personnel, even if they are carried with them, they will not feel burdened. -When these buckles are not in use, they can be easily put into a drawer or spare tool box because they are small in size and do not take up too much space. -They are made of and non-rusty manganese steel, which makes them hard to break and can maintain a fixing effect for a long time. -They can easily fix , ensure the stability of , avoid from falling, and ensure safety. -It has a wide range of applications and is perfectly matched with lamps, spotlights and downlights using MR16 and , which is very practical. Package list: 12 x buckles