arenaList.addItem(new ItemBuilder(Material.IRON_BLOCK, Integer.valueOf(id.substring(1)))
                    .setDisplayName(arena.getName())
                    .setLore("", "&7ID: &3"
                            + arena.getId(), "&7Pos1 set: "
                            + pos1Result, "&7Pos2 set: "
                            + pos2Result, "&7Status: "
                            + activeResult).build());