--- product_id: 427950183 title: "Black Brass Basin Sink Overflow Cover Insert Hole Trim Cap Ring Kitchen Sink Decoration Spare Hole Insert Replacement" brand: "casoter" price: "£6.87" currency: GBP in_stock: true category: "Casoter" url: https://www.desertcart.co.uk/products/427950183-black-brass-basin-sink-overflow-cover-insert-hole-trim-cap store_origin: GB region: United Kingdom --- # Matte black finish for sleek modern style Universal fit for 21-25mm overflow holes Durable corrosion-resistant brass & plastic Black Brass Basin Sink Overflow Cover Insert Hole Trim Cap Ring Kitchen Sink Decoration Spare Hole Insert Replacement **Brand:** casoter **Price:** £6.87 **Availability:** ✅ In Stock ## Summary > 🖤 Elevate your sink game with sleek, durable style that fits like a dream! ## Quick Answers - **What is this?** Black Brass Basin Sink Overflow Cover Insert Hole Trim Cap Ring Kitchen Sink Decoration Spare Hole Insert Replacement by casoter - **How much does it cost?** £6.87 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.co.uk](https://www.desertcart.co.uk/products/427950183-black-brass-basin-sink-overflow-cover-insert-hole-trim-cap) ## Best For - casoter enthusiasts ## Why This Product - Trusted casoter brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Premium Durability:** Crafted from brass and plastic with corrosion resistance to ensure long-lasting performance. - • **Versatile Use Cases:** Perfect for homes, hotels, malls, and factories—upgrade your space with professional-grade hardware. - • **Seamless Compatibility:** Fits most standard basin overflow holes effortlessly, making upgrades hassle-free. - • **Effortless Installation:** Push-and-click design with optional soap lubrication for a secure, damage-free fit in seconds. - • **Sleek Matte Black Finish:** Adds a sophisticated, modern touch that elevates any kitchen or bathroom sink aesthetic. ## Overview This Black Brass Basin Sink Overflow Cover Insert is a corrosion-resistant, matte black trim ring designed to fit standard 21-25mm overflow holes. Made from durable brass and plastic, it offers wide compatibility across various basin types and environments. Easy to install with a push-and-click mechanism, it combines functional drainage protection with a modern decorative upgrade. ## Description Wide Compatibility The Overflow Ring Is Widely Used And Is Suitable For Most Types Of Wash Basins On The Market. Suitable For Families, Apartments, Hotels, Large Shopping Malls, Factories, Including Kitchens And Other Places. It Is Your Ideal Drainage Tool Choice. Material Made Of Plastic And Brass With A Strong Matt Black Finish, Corrosion Resistance, No Fading, And Good Decorative Effect. Size Detail The Outer Diameter Of The Ink Hole Round Overflow Cover Measures Approx. 30 Mm 1.18 Inches, And The Inner Diameter Measures Approx. 20 Mm 0.79 Inches, About 10 Mm 0.33 Inch In Height, Fit Well With The Standard 21 To 25 Mm Overflow Holes Easy To Install Our Sink Overflow Rings Are Easy And Convenient To Match With Taps, You Simply Need To Push In And Click In To Place, Put A Little Soap On Them Can Help Slide In Easily Without Breaking The Feet Of The Cap Cover, Easy For You To Install ## Features - 【Wide Compatibility】The overflow ring is widely used and is suitable for most types of wash basins on the market. Suitable for families, apartments, hotels, large shopping malls, factories, including kitchens and other places. It is your ideal drainage tool choice. - 【Material】Made of plastic and brass with a strong matt black finish, corrosion resistance, no fading, and good decorative effect. - 【Size detail】 the outer diameter of the ink hole round overflow cover measures approx. 30 mm/ 1.18 inches, and the inner diameter measures approx. 20 mm/ 0.79 inches, about 10 mm/ 0.33 inch in height, fit well with the standard 21 to 25 mm overflow holes - 【Easy to install】 our sink overflow rings are easy and convenient to match with taps, you simply need to push in and click in to place, put a little soap on them can help slide in easily without breaking the feet of the cap cover, easy for you to install ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B09VKSM85J | | Best Sellers Rank | 16,343 in DIY & Tools ( See Top 100 in DIY & Tools ) 453 in Bathroom Fixtures | | Brand Name | Casoter | | Colour | Black | | Country Of Origin | China | | Customer Reviews | 4.4 4.4 out of 5 stars (458) | | Item Dimensions W x H | 8H millimetres | | Item Weight | 0.01 Kilograms | | Manufacturer | Casoter | | Material Type | Brass, Plastic | | Number of Items | 1 | ## Product Details - **Brand:** Casoter - **Colour:** Black - **Item weight:** 0.01 Kilograms - **Material:** Brass, Plastic - **Product dimensions:** 8H millimetres ## Images ![Black Brass Basin Sink Overflow Cover Insert Hole Trim Cap Ring Kitchen Sink Decoration Spare Hole Insert Replacement - Image 1](https://m.media-amazon.com/images/I/41nCLG7zCtL.jpg) ![Black Brass Basin Sink Overflow Cover Insert Hole Trim Cap Ring Kitchen Sink Decoration Spare Hole Insert Replacement - Image 2](https://m.media-amazon.com/images/I/21veZgl1dcL.jpg) ![Black Brass Basin Sink Overflow Cover Insert Hole Trim Cap Ring Kitchen Sink Decoration Spare Hole Insert Replacement - Image 3](https://m.media-amazon.com/images/I/41ZhHHpYEgL.jpg) ![Black Brass Basin Sink Overflow Cover Insert Hole Trim Cap Ring Kitchen Sink Decoration Spare Hole Insert Replacement - Image 4](https://m.media-amazon.com/images/I/417QHA5t-gL.jpg) ![Black Brass Basin Sink Overflow Cover Insert Hole Trim Cap Ring Kitchen Sink Decoration Spare Hole Insert Replacement - Image 5](https://m.media-amazon.com/images/I/31sqeahthyL.jpg) ## Frequently Bought Together - Black Brass Basin Sink Overflow Cover Insert Hole Trim Cap Ring Kitchen Sink Decoration Spare Hole Insert Replacement - Wasserrhythm Pop up Basin Waste Matte Black Slotted for Bathroom Sinks with Overflow Click Clack Sprung Plug 1/4 BSPP UK Standard - Black Toilet Flush Button Replacement, Upgrade Your Bathroom with Ancable's 38mm Stylish and Durable Black Toilet Flush Button --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.co.uk/products/427950183-black-brass-basin-sink-overflow-cover-insert-hole-trim-cap](https://www.desertcart.co.uk/products/427950183-black-brass-basin-sink-overflow-cover-insert-hole-trim-cap) --- *Product available on Desertcart United Kingdom* *Store origin: GB* *Last updated: 2026-10-28*