This Sure Shot Heavy-Duty Flex Ring and Net Set is a top quality heavy duty flex ring for use in schools and leisure centres. ;Top quality heavy duty flex ring for use in schools and leisure centres.18' (45cm) powder coated red solid steel ring.Complete with white 12 loop net.Din European standard 4 hole pattern: 4.5"" x 3.5"" (110mm x 90mm).Enclosed flex mechanism.Flex ';break' at 70kg.Side guards for safety.Nuts and bolts included.Weight 9.5kg.