Size: s Mesh is very fine, very useful fish net for scooping prawns, baby shrimp, micho, and brain-shrimp vines. Perfect for cleaning at home aquariums. A fine mesh gentle net that wont damage small flies. Size Round: Large 4.7 inches (12 cm) / Medium 4.1 inches (10.5 cm) / Small diameter 3 inches (7.5 cm) Bar: Large 10 cm) Small 24.0 CM