What is the outer diameter of the plastic piece (not the hole behind it)?

The piece that you see is slightly rubberized and it's about 1/16" shy of 3 3/4". It inserts into the plastic piece that goes in the wall and the outer portion of it is about 3/16th smaller in diameter than the rubberized piece. Of course, the hole is smaller than both of these.

What instrument is used to pass the cables from one end to the next?

I used a washer on the end of a string to drop down from the upper hole and pull the washer out of the bottom hole, then pull the cables down from the hole above.

How do I remove the cover from the grommet? It extremely tight and the grommet lip cracked a bit.

I too found it challenging the first time, then I noticed the nubs holding the inside piece (the flexible cover) and concentrated on making sure I started pushing in at those locations and it slid out easily.

Echogear エコギアケーブルコンシーラー壁付けテレビ用壁用グロメットキット Cmiwg

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€ 84.20

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In stock

Sold byAmazon CroatiaDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

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Desertcart purchases this item on your behalf and handles shipping, customs, and support to Croatia.

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Description

🎯 Hide the mess, flaunt the finesse.

CUSTOMIZABLE FINISH - Paintable grommets let you match your wall color flawlessly—because your space deserves a polished, professional look.
EXPERT SUPPORT ON DEMAND - Dedicated customer service ready 7 days a week to ensure your installation is smooth and stress-free—because adulting is easier with backup.
EFFORTLESS 20 MINUTE SETUP - All-in-one kit with hole saw drill attachment for quick, no-fuss installation—perfect for busy pros who value time.
VERSATILE CABLE COMPATIBILITY - Designed to handle HDMI, AUX, and even in-wall rated power cables—future-proof your setup with confidence.
SECURE SLEEK CABLE CONCEALMENT - Locking grommets keep cables hidden behind drywall, eliminating messy cords and elevating your living space’s aesthetic.

The Echogear Cable Concealer Wall Grommet Kit offers a professional-grade, DIY solution to hide unsightly cables behind your wall in under 20 minutes. Featuring secure locking grommets that fit up to four thick HDMI cables and paintable covers for seamless integration, this all-inclusive kit is designed for easy installation and versatile cable compatibility, backed by expert customer support.

Specifications

ASIN	B081QPGPJT
Brand	ECHOGEAR
Color	Black
Customer Reviews	4.6 out of 5 stars 1,202 Your Review
Enclosure Material	Metal Plastic
Installation Type	Wall Mounted
Item Dimensions L x W	44L x 44W mm
Manufacturer	ECHOGEAR
Material	Metal Plastic
Mfr Part Number	EGAV-CMIWGB
Model Number	EGAV-CMIWGB
Number of Pieces	2
Product Dimensions	44L x 44W mm
Style	Cable Concealer
Style Name	Cable Concealer
UPC	793795534453
Unit Count	1.0 Count

Reviews

R**M

Facilité

Très simple d'installation. Toutes les indications sont claires et précises. Le pack est complet et ne nécessite d'avoir qu'une visseuse et un tourne vis crusiforme. Le design est propre et l'ouverture permet sans problème de passer 3 HDMI + Cable d'alimentation TV.

12.12.2023

J**.

Queda perfecto

Todo lo que necesitas para pasar los cables por el pladur. La goma es bastante dura

16.10.2024

C**S

Bon produit

Bon produit, fait le boulot, scie cloche fournie. Attention si vous avez 2 plaques de plâtre superposées, car il faut alors allonger les visses pour les attaches du support sur la paroi.

5.02.2024

J**B

Lättanvänd!

Fungerade utmärkt! Snygg och enkel installation.

29.08.2023

A**R

Perfect for hiding cables

Perfect for this usecase. Little bit expensive, but it does the trick!

19.04.2025

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Trustpilot

TrustScore 4.5 | 7,300+ reviews

Ali H.

Fast shipping and excellent packaging. The Leatherman tool feels very premium and sturdy.

1 day ago

Abdullah B.

Great price for an authentic product. Fast international shipping too!

3 weeks ago

View all Trustpilot reviews

Buy anything from 5,000+ international stores. One checkout price. No surprise fees. Join 2M+ shoppers on Desertcart.

€ 84.20

Duties & taxes included

In stock

Sold byAmazon CroatiaDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

Buyer Protection · Full refund if your order doesn't arrive as described.

Desertcart purchases this item on your behalf and handles shipping, customs, and support to Croatia.

Secure transaction

Trustpilot

TrustScore 4.5 | 7,300+ reviews

Reema J.

Perfect platform for hard-to-find items. Delivery was prompt.

1 month ago

Pooja R.

The customer service exceeded my expectations. Perfect for buying products you can't find elsewhere.

1 week ago

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Echogear (エコギア) ケーブルコンシーラー壁付けテレビ用 - 壁用グロメットキット CMIWG

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