public boolean onCommand(@NotNull CommandSender sender, @NotNull Command command, @NotNull String label, @NotNull String[] args) {
        if(!(sender instanceof Player)){ return true; }

        Player p = (Player) sender;

        ArrayList<Player> list = new ArrayList<>(p.getServer().getOnlinePlayers());

        Inventory inv = Bukkit.createInventory(p, 45, ChatColor.translateAlternateColorCodes('&', "&7[ &a&l" + p.getName() + " &7]"));

        for(int i = 0; i < list.size(); i++){

            ItemStack pHead = new ItemStack(Material.PLAYER_HEAD, 1);
            SkullMeta meta = (SkullMeta) pHead.getItemMeta();


            meta.setDisplayName(list.get(i).getName());
            ArrayList<String> lore = new ArrayList<>();
            lore.add(ChatColor.translateAlternateColorCodes('&', "&f"));
            lore.add(ChatColor.translateAlternateColorCodes('&', "&7[ &e&lKick " + list.get(i).getName() + " &7]"));
            meta.setLore(lore);
            meta.setOwningPlayer(list.get(i).getPlayer());
            pHead.setItemMeta(meta);
            inv.addItem(pHead);
        }
        p.openInventory(inv);
        return true;
    }
}