400mm x 6mm.
A Bundle of 4 pegs.

Yip that's a good amount of Peg, they are very reliable.
Often used for canvas/military tents. This model has been put to the test.

When putting up a bigger tent or in sandy soil these are the pegs to go for. 

The original Anchor tent peg.
Quality spring steel ensures  our pegs don’t bend- beware of  cheap imitations!