ranch fly trap: Our fly hunter is made of high quality, thick iron wire gauze, matched with the environmentally friendly plastic bowl, it can be hung, folded and reused, . Working principle: Flies can hardly tell where they are and are only attracted by food, our fly traps attract flies by using the bait in the bait tray Flies will fly up into the hole of the trap and get stuck. Then flies will die due to dehydration and hunger. Spring season hangs in plenty of sunshine, summer hangs in dark places. This fly catcher depends on how attractive your bait is. How to use: We recommend to use bait that flies like, such intestines, rotten fruit and other smelly food (Some customers recommend honey) You need to provide the bait by yourself, this product does not come with any bait. Safe outdoor fly hunter: This hanging ranch fly trap is no insecticides, non-chemical and harmless, environmentally and pet friendly. Colour:Green Material:PP+Metal Package Contents: 8x outdoor fly trap Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.