Hard wearing ring designed for schools and colleges- this ring replaces the 275

18'' (45cm) powder coated solid steel ring
Complete with net
Compatible with 520, 533, 560, 660, 661, 662 and Slimline Gooseneck systems as well as 160 and 169 boards
Din 4 hole pattern: 4.5'' x 3.5'' (110mm x 90mm)
Hardware included
Weight: 5Kg