Karasu (Crows) A net that makes taking out the trash enjoyable. Crow-prevention net for garbage collection areas. Karasu Hissho Sengen! (LL Size) - For up to 15 households! Perfect for garbage trucks! Crow-prevention garbage net, crow countermeasures, large garbage station, crow-prevention goods/bag type. We are very sorry, but due to this being a personally owned item after purchase, please refrain from purchasing if you are overly concerned about details. Please confirm any concerns in the comments section.