Cheaper to buy direct from Simon https://www.buttysbits.com/product/bb-155-westfalia-sliding-door-helper/
I'll also check this out at techenders, but I'll try to avoid any smutty comments until I see your knob
Most welcome , nothing spectacular though - there'll be no gasps of suprise although a woman did scream once prompting strap removal. Sent from my SM-G960F using Tapatalk
I made up a strap, its great for pulling the door finally closed from inside, but on a bad day it hooks over the end of the track cover and folds it back...