Features: Ensure excellent circuit protect with our Glass Tube Fuses Holders, featuring high quality coppers components for exceptional conductivity and enhancing safety. Produced with a upgraded heat resistant glass tube and corrosion resistant materials, these fuses holders is suitable for various current specifications and easy to install. Ideal for electronics engineers, DIY enthusiasts, and households needing reliable fuses replacements, this product meets diverse user needs. Perfect for use in household appliances, automotive circuits, and electronic devices, providing essential protect wherever fuses is required. Enhances your electrical projects with these sturdy and versatile fuses holders, ensuring peaceful mind and superior performances in all applications. Specifications: Component:ABS Type:Upgraded 5x20/Upgraded 6x30(Optional) Upgraded 5x20 Size:Approx.36x15mm/1.41x0.59inches Upgraded 6x30 Size:Approx.45x18.4mm/1.77x0.72inches Color:Black Voltage：250V Hole Size:Approx.12mm/14mm(0.47inches/0.55inches） Package Includes: 5Pcs/Pack Glass Tube Fuses Holders note: Please allow 1-2cm error due to manual measurement. Please make sure you do not mind before you bid. Due to the differences between different monitors, the picture may not reflect the actual color. Thanks!