The plastic square cap is designed for 65x65mm square posts, providing a reliable and protective covering. With a wall thickness of 2-4.5mm, this cap offers durability and resistance to external elements. It securely fits onto the square post, preventing dust, debris, and moisture from entering. The high-quality plastic material ensures long-lasting performance, making it suitable for various applications both indoors and outdoors. Install this square cap easily to give your posts a clean and finished appearance while offering reliable protection.