... Hole shape:square,slotted,diamond,hexagonal Plastic plain mesh for octopus breeding Opening: 0.6mm-3mmThickness:1m-4.5mmColor:black,white ... can be very small hole, so can be used breed octopus or make a basket catch fish.It also have the ... : used in oil, chemical industry, aquatic breed, back cushion of car, Simmons mattress, air conditioner wire mesh, and road bed mesh ...