measuring jumps

[magpiesyard]

Hi Peeps,
My OH has just built some jump wings, but we don't know how to measure the holes to fix the cups to!! Where is a jump measured to? Height of hole or height of top of poles? Any help would be muchly appreciated !!

thanks xx

 

[Weezy]

Top of pole.

 

[jhoward]

if you do the holes 2-3 inches apart most poles/cups will fit your wings.

 

[sammiea]

jump measured at height of top of pole

 

[spike123]

my hubby makes jumps which he sells to people.He does it as a hobby rather than as a business but he gets quite a few orders.You need to put the holes a couple of inches apart but they must be central to the wood they are put in or else the jump cups won't fit.Its a job best done with a pillar drill for accuracy.