Trying to locate drawer slides

A home owner from Illinois says:
February 18, 2024
I am trying to find where I can purchase replacement drawer slides that match this size profile but are longer. The only identifying marking is "UNIGRASS 6600". What I have installed now is 50cm long which leaves about a quarter of my drawer under the cabinet and not conveniently usable. The piece attached to the drawer is 25mm thick at the thin part and 29mm at the thick/wider part. My cabinets are 59.8cm deep from back cabinet wall to the front face. Are these parts available?
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Jasmine from SWISCO responded:
February 19, 2024

Thanks for reaching out! We do not carry an exact replacement match for your existing drawer slides but we do carry a drawer slide pair style, in a few different lengths, that could potentially work as a replacement for you.

Since the cabinets are around 23-1/2" deep, I would suggest using the 21-5/8" Self-Closing Drawer Slide Pair, part 32-061. The length along with the 3/4" extension may help to accommodate for the space in the drawer that is currently unusable.

Keep in mind, you may need to drill new installation holes to install this drawer slide pair and you may also need to replace or install new brackets with something like the 32-119 or 32-139.

Take a look at the video below for an idea on how to install this slide pair.
21-5/8" Self-Closing Drawer Slide Pair
21-5/8" Self-Closing Drawer Slide Pair
32-061
$6.79
19-3/4" Self-Closing Drawer Slide Pair
19-3/4" Self-Closing Drawer Slide Pair
32-060
$6.20
Rear Mounting Bracket Pair
Rear Mounting Bracket Pair
32-139
$1.72
Grass Adapter Bracket Pair
Grass Adapter Bracket Pair
32-119
$3.97
How to Replace Self-Closing Drawer Slides
How to Replace Self-Closing Drawer Slides
VIDEO
WATCH >
SWISCO Grass Adapter Drawer Bracket
SWISCO Grass Adapter Drawer Bracket
VIDEO
WATCH >
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