A-One Replacement Insect Net 30 (Deep Type) 1 piece, D Type ● This is an A-One "D type" net head. ● Attaching a B-type pole is also possible if you use the separately sold BD adjuster. ● The net is about 55cm deep, making it difficult for captured insects to escape. Size (approx.): Diameter 29cm x Depth 55cm Mesh size: 1mm