public static byte[] mesoStorage(byte slots, long meso) {
            MaplePacketLittleEndianWriter mplew = new MaplePacketLittleEndianWriter();

            mplew.writeShort(SendPacketOpcode.OPEN_STORAGE.getValue());
            mplew.write(19);
            mplew.write(slots);
            mplew.writeShort(2);
            mplew.writeShort(0);
            mplew.writeInt(0);
            mplew.writeLong(meso);

            return mplew.getPacket();
        }