2.5mm sizes . Heavy synthetic filament fiber . No-sag and net system . Extruded permanent Black color . 1.75 in. Mesh . 100% Waterproof . Ropes around perimeter and 4 corners . 3 Ropes running lengthwise on top . Outdoor and indoor use . 55 ft. L x 12 ft. W x 12 ft. H . 55 ft. L x 14 ft. W x 14 ft. H . 70 ft. L x 12 ft. W x 12 ft. H . 70 ft. L x 14 ft. W x 12 ft. H