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Pro-grade Composite Shims
Prime eligible

Pro-grade Composite Shims

4.6· 2,223 reviews
$16.99
NEAR90-DAY LOW
LIMITEDHISTORY

Usually $18.49

Price checked Sep 15, 22:45 CT

Deal ends in 6d 4h

Stop worrying about wood rot and warping when you level, because these composite shims won't degrade over time.

Verified by Agora · Price and availability shown are accurate as of the date/time indicated and are subject to change. Any price information displayed at the time of purchase on Amazon will apply. As an Amazon Associate, Agora earns from qualifying purchases.

Today's verdict
Worth a look
Deal confidence

What we've verified about this price

Current
$16.99
Typical
$18.49
90-day low
90-day low
Matches the lowest price we've tracked
NEAR90-DAY LOW
LIMITEDHISTORY
Price-tracked daily by AgoraPrice checked Sep 15, 22:45 CT
Agora's take

Our read on this product

When you're trying to get something perfectly level, the last thing you want is a shim that warps, rots, or crumbles under pressure. These composite wedges are designed to solve that exact frustration. Unlike wood, they won't swell in the rain or break down over time, meaning your doors, windows, or appliances stay put without needing constant readjustment. They offer a surprising amount of strength for their size, capable of handling significant weight, which gives you confidence during installation.

You'll likely find yourself reaching for these more often than you expect, not just for big jobs but for those small, nagging leveling tasks around the house. Their waterproof nature means you don't have to worry about storing them in a damp garage or leaving them outside during a project. Plus, the pre-scored lines make them easier to break cleanly than traditional wood shims, saving you a trip to the hardware store for a saw or utility knife.

Why this one

What makes it stand out

  • Resists moisture, rot, and swelling, unlike traditional wood shims that degrade over time.
  • Offers higher load support and pressure capacity compared to standard wooden shims.
  • Breaks cleanly with pre-scored lines, eliminating the need for cutting tools.
Think twice if...

When this isn't the right fit

  • You only need shims for a single, very temporary fix.
  • You prefer the feel and workability of traditional wood.
What owners notice

Real-world notes

  • They hold up remarkably well even when left outdoors through various weather conditions.
  • The pre-scored lines make snapping them to size much cleaner and easier than expected.
  • Their rigidity provides a stable base for heavier items like appliances and doors.
Bottom line

Consider these if you need a leveling solution that resists the elements and holds its ground long-term.

Price history

How this price compares over time

Not enough tracked price history yet.