public static Location getHandLocation(Player player) {
        Location loc = player.getLocation().clone();

        double a = loc.getYaw() / 180D * Math.PI + Math.PI / 2;
        double l = Math.sqrt(0.8D * 0.8D + 0.4D * 0.4D);

        loc.setX(loc.getX() + l * Math.cos(a) - 0.8D * Math.sin(a));
        loc.setY(loc.getY() + player.getEyeHeight() - 0.2D);
        loc.setZ(loc.getZ() + l * Math.sin(a) + 0.8D * Math.cos(a));

        return loc;