Product details: The illustration shows an example of the setup and tensioning of a water polo playing field. Playing field with Hostalen balls measuring 70x65 mm, a hole diameter of 10 mm, and spacers. On 6 mm polypropylene rope with stainless steel fittings. 4 balls per meter, 1 tension line per corner, 2 longitudinal lines, 4 transverse lines. Available in 2 versions: Playing field size 30x20 m for a 50 m pool, 2 longitudinal lines of 30.00 m, 4 transverse lines of approximately 8.30 m, pool size 20.00 m minus goal width including swimmers approximately 3.20-3.40 m. Playing field size 25x20 m for a 25 m pool, 2 longitudinal lines of 25.00 m, 4 transverse lines of approximately 8.30 m, pool size 20.00 m minus goal width including swimmers approximately 3.20-3.40 m.