2 Pairs of Round Handrail End Caps: This pack includes 4 handrail end caps, perfect for matching railings and pipe section protection. Please note: Due to mass production, some products may have minor surface imperfections or marks on the packaging, but these are not rust and can be easily wiped clean. Stainless Steel Material: Crafted from high-quality stainless steel, these ultra-thin handrail end caps are corrosion-resistant, high-temperature resistant, wear-resistant, robust, and durable. Suitable for both solid wood and metal handrails. Smooth Surface & Elegant Appearance: Each railing handrail cap is carefully polished for a smooth finish with no sharp edges, eliminating the risk of accidental scratches. The sleek silver look complements grab rails of any color, enhancing aesthetics while ensuring safety. Screw Clamping: Each armrest cap features a screw hole for secure fixing with the included screw, preventing accidental falls. Specifically designed for handrails with a 45mm diameter and an ultra-thin 0.4mm thickness, it fits snugly against the armrest for a seamless integration. 45mm Handrail End Caps: These stair railing end caps are ideal for use in shopping centers, schools, homes, office buildings, and more. Suitable for all types of pipe end protection and various handrails, such as plastic pipe ends, metal pipe ends, water pipes, vacuum pipe ends, solid wood handrails, and metal handrails.