Kampa Dometic Screw Fix Peg 12 Pack From  £4.99

I bought 2 different sizes and couldn't screw the larger size fully into the ground (would need a very long drill bit which I don't have). The yellow bits hold the guy ropes well - need them on the smaller pegs as well. I broke the first one as the drill was on too high a setting and one snapped when I was trying to remove it from the ground. I bought them because I find it difficult to hammer in and remove steel pegs. They worked ok you just need to be gentle using them.