Easy 5 steps instruction:
STEP 1
put on the belt ;
choose a comfortable width ;
measure the distance from the clip to the middle hole (memorize) .
STEP 2
take off the belt ;
remove the screw (using a screwdriver).
STEP 3
measure the required distance on the belt (step 1) ;
cut off the excess part (using a knife or scissors) .
STEP 4
make a hole for the screw (using a convenient tool: drill, awl, knife, etc.) .
STEP 5
thread the screw through the hole ;
tighten the screw (using a screwdriver) .
DONE