Info from Cleats website:-
A really strong aluminium tent peg. The Y section gives great rigidity and strength, while keeping the weight down to just 16gm. The bright blue anodising and red lanyard gives high visibility in grass. Ideal for hard ground. We did a lot of testing before choosing this design, to make sure we have the best combination of weight, strength, stiffness, visibility and good value. This are one of the strongest tent pegs you can buy.