Up for sale is a commercial adjustable hanging kit made for D8 light fixtures but should work with just about any kind of light.
I have 400 kits
Each kit includes:
White trim piece
Plastic wire grommet
Stainless Cable clamp
Stainless Cable length adjuster
And a length of cable.
$1 for each kit or can do a better price on all.
do NOT contact me with unsolicited services or offers