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See why homeowners and electricians trust our stackable outlet extender kit for flawless home renovations.
Real Results From Home Improvement Users
Why Upgrade To Metal Outlet Shims?
Say goodbye to dangerous, wobbly outlets and flimsy plastic spacers. Enjoy rock-solid stability and easy stackable alignment in minutes.
| Features | BEST CHOICE Our Extender Kit | Plastic Spacers |
|---|---|---|
| Heavy-Duty Steel Body | ✔ | ✘ |
| Precision Stackable Fit | ✔ | ✘ |
| Fire-Resistant & Safe | ✔ | ✘ |
| 2-Minute Easy Install | ✔ | ✘ |
| Universal Gang Fit | ✔ | ✘ |
Frequently Asked Questions
Q: Will these extender shims fit standard electrical boxes? ▼
Q: How many shims do I need per outlet? ▼
Q: Are these metal shims safe for electrical applications? ▼
Q: Do I need special tools for installation? ▼
Q: Can these be used on double or triple gang boxes? ▼

What Homeowners Are Saying
Fixed My Wobbly Outlets!
After adding backsplash tiles in my kitchen, my outlets were dangerously sunken inside. These metal extender shims stacked perfectly and made everything flush with the wall in under five minutes.
Electrician Quality Results!
I had several loose double-gang boxes around the house that looked terrible. These shims fit right behind the outlet tabs effortlessly. Now my switch plates sit completely flat without rocking.
Saved Me Hundreds!
I almost hired an electrician to adjust my drywall outlets after remodeling. Got this multi-pack instead and fixed ten outlets in one afternoon. Solid metal construction feels much safer!
Fix Sunken Outlets & Switch Plates Today
The ultimate stackable steel shim kit for instant wall alignment after remodeling or tiling.
