# Charge a flat rate per unit after a certain range

Question:
I have 5 weight ranges with a fixed rates and rest are just added according to the remaining balance of weight.
Example:-
0 kg – 1kg  = \$10
1 kg – 2kg  = \$25
2 kg – 3kg  = \$34
3 kg – 4kg  = \$41
4 kg – 5kg  = \$50
There after every 1kg extra need to add \$10

—————-
Total ordered weight:  8.82kg
calculation:
– first 5kg = \$50
– add. 3.82kg (4kg x 10) = \$40
—————————————–
Total Cost = \$90
—————————————————-
can you please help me with configuration and give me example of how to set the above in x-shipping pro plugin?
Thank you very much
warm regards
1.  Create a new method if you did not yet.
2.  In Price Setting tab, please select Shipping by to Weight
3.  Now Enter Following Unit Range

Start       End         Cost            Per Unit Block      Allow Partial
0              1              10                      0                           NO
1              2               25                     0                            NO
2               3              34                      0                           NO
3               4               41                    0                            NO
4               5               50                   0                            NO

4. Now enter Additional Unit Price  is 10
Thanks