McHale square bale wrapper in action 

It's extra wrap for haylage and yes it's in N.Ireland

What size of tractor do you use??

Seems like an excessive amount of wrap - triple? Why so much plastic (is it a thin material?) when the bail is already bound with wire/string as well?

Way to much overwrap! I'd shut it down after about 1.5 at most. Ever time that wrap cycles it is more oil usage and cost.