The Valu Series 3" x 1.5" Pin/Nipple with Screw for Bases is a practical and efficient solution for securing event bases. I used this pin/nipple for a large event setup, and it worked perfectly, ensuring that the bases stayed firmly in place. The screw design allows for quick and secure installation, making setup and teardown a breeze. The quality of the materials is excellent, and the pin/nipple held up well under the weight of our setup. This is another great product from Event Decor Direct, known for their high-quality and user-friendly items. Highly recommended for anyone needing a reliable and practical solution for securing event bases!