need help with this Id items

Need the codes for arrows, but I dont know how to do it
only have this ID item.

17, 'Wooden Arrow'
1341, 'Bone Arrow'
1342, 'Fine Steel Arrow'
1343, 'Silver Arrow'
1344, 'Mithril Arrow'
1345, 'Shining Arrow'

please, someone help me to change them to codes.
thanks.

in hlapex program paste the ID item into >>SEND>>converter>>>>>>>>>integer. paste it there u become the HEX part for the code. than just overwrite the code and paste into PACKET and click SEND