DIY Heavy Duty EMT Conduit Maker Pipe Kayak Cart 

This video illustrates how to build a heavy duty kayak or similar transport cart using EMT conduit and Maker Pipe connectors. I needed a sturdier cart than the typical PVC type based on the weight of my kayak and terrain.
Parts:
3/4 inch diameter EMT conduit (cut to length).
* 12 inch (5).
* 16 inch (2).
* 20 inch (1) .
* 25 inch (2).
1/2 inch diameter PE irrigation tubing (cut to length).
5/8 inch diameter all thread rod (cut to length).
5/8 inch diameter washers (4).
5/8 inch diameter nuts (2).
3/4 inch diameter rubber chair leg caps (5).
Pneumatic cart tires with 5/8 inch diameter bearings (2).
Pool noodles (cut to length).
Maker Pipe connectors - makerpipe.com
* 90 degrees (2).
* 45 degrees (4).
* T (5).
All parts (other than Maker Pipe) can be found at Big Box hardware stores and/or Amazon (copy and paste part into Google)