There's never been anything that attracts finches like the new Tall Rainbow Finch Feeders from S & K! Within a day after you hang the feeder, you'll start noticing finch appear. It will likely be covered with hungry birds filling its 18 colorful perches. The 38 in feeder holds over 2 pounds of thistle. These finch feeders easily attach to your hangers or tree with a stainless steel hanging wire (included).