Aspects is a company that makes superior bird feeding products. This saucer style hummingbird feeder has some great features. These saucer feeders are especially effective in keeping bees off feeders (fill nectar level to half or less if bees are a problem.)
 
Easy to take apart and clean (just two parts and not too many nooks and crannies).
Has a built in ant moat.
Holds 12 oz of nectar.
Brass hanging rod
4 ports
Does not drip or leak
6.5" diameter including perch
Sturdy and durable
Includes nectar recipe under top cover
8.5" diameter