Description
Professional-Grade Square End Caps & Blanking Plugs
Give your projects a polished, finished look with our high-quality square plastic inner plugs. Designed specifically for tube and box section profiles, these end caps provide a seamless seal that protects your materials from dust and moisture while enhancing the overall aesthetic of your furniture, shelving, or structural builds. Available in a versatile range of sizes from 13mm to 120mm, this kit ensures you have the perfect fit for various frame dimensions.
Key Features & Benefits
- Wide Size Range: Includes plugs ranging from 13mm to 120mm, compatible with standard square tubes and box sections.
- Durable Construction: Made from robust, impact-resistant plastic to withstand daily wear and tear without cracking or deforming.
- Secure Fit: Engineered with a precise inner diameter to ensure a snug, rattle-free fit inside your frames.
- Protective Seal: Effectively blocks dirt, debris, and moisture from entering hollow tubes, extending the lifespan of your materials.
- Universal Black Finish: A sleek, matte black color that blends seamlessly with most metal and plastic frames for a professional appearance.
Specifications
- Material: High-strength ABS Plastic
- Color: Black
- Shape: Square
- Available Sizes: 13mm to 120mm (Please select the appropriate size and quantity when ordering)
- Package Options: 10 Pieces or 20 Pieces
Applications
These blanking plugs are ideal for a wide variety of DIY and professional projects, including:
- Wooden and metal furniture frames
- Shelving units and storage racks
- Greenhouse structures and garden beds
- Handrails, staircases, and balustrades
- Industrial equipment frames and protective barriers
Note: Please measure the internal diameter of your tube or box section carefully before ordering to ensure a perfect fit. These plugs are designed for internal insertion.






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