Items Hex code

Hi to all , i found in archive an old thread about understanding of hex codes of items .
All is more clear now but trying some items without need duration , i noticed the server put some value in each case in the string . For example in image i attached (exaclty it's Jewel of Life) . i so marked unknow value got by server in the position of duration of items . Is somebody know what mean this ,, Thanks :thumbup1:

Attached Images

• Selezione_202.jpg (26.4 KB)
• Selezione_205.jpg (32.5 KB)