Material: 92.5 silver Size:Free size; Internal diameter of the round bangle is 5.7 cm. It will be a good fit for anyone whose bangle size is between 2.2 and 2.6 anna. For 2.8 anna, it will be a snug fit. Open the lock, slide the bangle on your wrist and close back the lock. Weight: 9 gms. Since all our products are handcrafted, the exact weight may vary slightly. Delivery: 5-7 days Refer to 'Jewelry care instructions' in the Customer service section.