Kaps

The slotted angle is sturdier than I expected for the price and I would recommend. When I need any other product I will check with Orbital Fasteners website first.

The bag was big enough to clear my DIY rubbish.
The instructions were clear and helpful on where to place it and how to fill up the bag.
It was collected promptly.

I covered it with a waterproof sheet when raining.
I was not sure whether bag will let water out. But covered it anyway to avoid the wood rubbish to soak and increase the weight.