A small thing perhaps, but the Vargo Titanium Nail Tent Stake is a winner! Having one of these in with the pack of BMW Lazr Tent Stakes and you never worry about hard/stony ground again. Just make a pilot hole with the Nail Stake then slip in one of the BMW titanium stakes. One nail is 15g – about twice the weight of a BMW Lazr stake but immensely worth it – very frustrating having to constantly move the entire shelter because of a stony patch one inch below the surface on the last peg out point!