ㆍLarge apple, pear, peach (width of 4~5m) / 2 products
ㆍSmall apple, pear, peach (width of 1~3m) / 1~2 product
ㆍGrape/ Ginseng : space between products within 1~1.5m
ㆍBlueberry : 1 for tree
※ Set close the fruit
※ Installing before bird damage 2 or 3 days. brings better effectness
※ Small birds(Sparrow, forest bird ,great tit etc) don’t function because they’re
not developed olfactory function.