- Product Specifications: 120mm (4 3/4") Inner Diameter Yellow Vinyl Plug End Caps. - Size Guidance: For optimal fit, select a rubber end cap that is slightly smaller than the outer diameter of the item you wish to protect. For instance, if your item's outer diameter is 9.8mm, opt for a cap measuring 9.5mm. - Versatile Applications: These flexible end caps are ideal for a variety of uses. They can effectively cover round tubes, rods, or cylindrical objects found in homes, outdoor settings, mechanical equipment, and even on fence railing posts. They are also perfect for securing bolts and screws. - Durable Material: Made from tough vinyl rubber, these bolt caps are designed to withstand wear and tear. They offer flexibility, insulation, and resistance to water and corrosion, ensuring long-lasting protection for your items. - Practical Use Cases: - Use these caps to protect the ends of metal rods in your workshop, preventing scratches and injuries. - Ideal for sealing the ends of fence posts, ensuring longevity and avoiding moisture damage. - Perfect for covering exposed screws on outdoor furniture, enhancing safety and aesthetics. Experience reliable protection and enhanced functionality with our yellow vinyl plug end caps, designed to meet your varied needs efficiently.