These nets are suitable for hay or haylage. Fine mesh holes ensure hay lasts longer and there is less wastage on the stable floor. Medium: 40" (102cm) long, capacity: 6.5kg, Large mesh size: 5cm (2"), 50" (127cm) long, capacity: 9.5kg. Mesh size can be +/- 0.5cm. Capacities are approximate and given only as a guide to the differences between haynet size.