The screw pegs are are fine for the flat fox proof wire at base of wire housing and screwing them into grass makes them secure as not easily lifted out.
quite soft and break easy - agree inexpensive to replace but prefer more stronger - do not mind to pay extra for strength
I found the clips difficult to get on and off, needing a coin to undo them and pliers to fasten They are fine if you just want to set up the run and leave it forever, but for moving it about eg. dropping hens at hensitters for holidays it is a faff! I wondered if small bulldog clips may be easier?