Introducing the Prospect Fastener 916R 40 mm External Retaining Rings Pack, a perfect solution for those in search of durable and reliable hardware. This pack includes 20 pieces of multicolor rings with an antique black finish that are suitable for side entrance doors and backdoors. Crafted from high-quality metal, these rings have a diameter of 1.5 cm and a length of 1 cm. They weigh 0.2 kg and are 0.25 inches high. The package comes with a new bag, making it a great addition to your hardware collection. Get your hands on this essential item today and enjoy a sturdy and secure door closure.