When considering a ceiling lighting system such as a chandelier it is of utmost importance to make sure that the light will remain where it belongs, in the ceiling. You should consult with an expert when purchasing a chandelier or any other ceiling light to be sure that you will have the support required to hold up your lighting fixture without having to worry if it will hold. Upon purchase, your seller should give you the appropriate attachments to hang your light safely.
If you are in the market for an attachment only then it is important to know what you are dealing with. Simple ceiling lights wont require a tremendous amount of support, however, when you're dealing with chandeliers or overhead fans it is imperative to measure what you'll be hanging. You should weigh your light before selecting a ceiling attachment. Most ceiling attachments should list their weight restrictions so be sure to compare your selected attachment with your light's weight.
When you've narrowed the search for ceiling attachments you can then begin to choose styles. This is, as you would imagine, a choice based on style. Make sure you have something that will work well with the light you plan to hang and that it will look pleasing and not distract from the beauty of the light itself. Varieties should be available in both for means of fixing the attachment into the ceiling and as a matter of style so explore your options and find what you think will best suit you ceiling light.