You will need:
Step 1: Measure the Length and Cut It Out.
Step 2: Cut and Drill
Cut out two pieces of wood and drill 3 holes on each piece.
Step 3: Drill Holes
Drill holes on the PVC pipes too.
Step 4: Measure and Cut
Measure and cut out 3 screw rod.
Step 5: Finished
Put the woods and the PVC pipes together with screw rods and nuts and you should end up with something that looks like this.
Step 6: Testing
Tested by different users.