As you can see this fixture adds a dramatic change to the old "caned lights"
They were very easy to install. The new fixture simply screws into the old caned light where the light bulb goes, then there is a cover plate that slips up the rope against the ceiling. The he rope is adjustable,
LOWES Portfolio Nickel Recessed Can to Mini Pendant Light Conversion Kit
http://www.lowes.com/Search=pendant+light+conversion+kit?storeId=10151&langId=-1&catalogId=10051&N=0&newSearch=true&Ntt=pendant+light+conversion+kit
HOME DEPOT
http://www.homedepot.com/webapp/catalog/servlet/Search?storeId=10051&langId=-1&catalogId=10053&keyword=caned+light%20conversion%20kit&Ns=None&Ntpr=1&Ntpc=1&selectedCatgry=Search+Al