This listing is for individuals looking to buy an experimental 4-square or perhaps a giant quad. Alternatively, use this to save £££$$$ with your friends.
In the box: 4 x 10mDXC. That’s 4 x regular 10m poles, allowing you a bulk discount.
Guying: Tie three small guy ropes / paracord to a single hose clamp and attach this just under the join between the first and second section. Insulate the clamp with 10mm aquarium tubing or similar to that you don’t crush the pole too much or leave unsightly marks. Guy the three guy ropes out.