This module is develop base on EMS shipping module which is based on Weight Based Shipping module.
The great thing about this extension is, you can have all Weight Based Shipping module and EMS shipping module and Parcel shipping module together.
Download the module
Tested to work with OpenCart v126.96.36.199
If you find out that this extension is useful & worth some donation, you can do so via PayPal by clicking the button below.