British 40cm Steel Tent Peg. Olive.
Sold to us as 'special forces tooth picks' but we reckon they were pulling the wool over our eyes!
Anyway, these are just about the strongest pegs you can buy. With their massive 16" of length and two-thirds-of-an-inch thickness and complete with a channeled knob on the top to tie your rope around, there's no bendin' these bad boys!