The size of this nail is 4-1/2 and the length is 44.7mm.

This type of nail comes into different sizes and lengths.The avaiable sizes are 4-1/2, 5 and 6 and the avaiable lenths are 46.9mm for the 4-1/2,49.6mm for the 5 and 52.8mm for the 6.

This type of nail comes in size 5 and length 49.4mm.

This type of nail comes in size 5 and length 51.0mm.

This type of nail comes in size 5 and 6.The length is respectively 50.3mm for size 5 and 53.9mm for size 6.