A must have for small bird keepers. - This latest generation auto no-mess feeder (secured with acrylic clips and not rubber band) does away with scattered seeds and hulls. Some feeders have claimed "no scatter" - this one actually works. You bird enters and eats, leaving hulls and uneaten seed behind in the trough-like compartment below! - This crystal-clear acrylic feeder is expressly designed for birds as small as finches, canaries, budgies to lovebirds. - It eliminates costly waste: You'll save money on seed that didn't end up soiled on the floor, underneath the grate or outside of the cage. Screws included, just hang and hand tighten outside of the cage. - Able to hold 500g of bird seeds. No more worry about birds starving when you are away on travel. - Dimension: Width: 7.5 cm, Height: 21.5 cm, Depth: 11 cm. Suitable for most love bird cages. - Priced low due to slight defects on the top of feeder because of delivery mishap, non stress parts and do not affect operation (see pic 3 and 4). Have been repaired with superglue. Hence discounted from $18. Please do not ask for further discount. Cash and collect at Toa Payoh Library.