Larsen trap build 

15 inch The full length is 30 inch so the pivot bars are half ( 15 inches )

Just got them of Amazon Just type Larsen trap springs and you get lots of options

@@pestcontrolpioneersheffield I checked but still cant find them. I see theyre right handed but do you remember any more details or specs?

@@themonstersfromtheid Sorry pal don’t know any specifics I just ordered them of Amazon Try (trap man ) on google search They sell traps and springs But I’ve just had a look and Amazon and there’s loads on there if you just search Larsen trap springs

4 x 30 inch 2 Cross sections joined in middle One for top and one for bottom Use the 28 inch timbers to make them into squares The upright timbers are 18 inch which you will need 9 of them

@@pestcontrolpioneersheffield The thickness of battons?

Not a clue Just cheap timber