The Bishwo-Bajra Petal Ghau, also known as the Double Dorjey, is a special copper jewel that has a unique feature—it can be opened from the back. This jewel is beautifully crafted with intricate metalwork and is available with two types of stones: Turquoise and Coral. It's a piece that combines both artistry and functionality, making it a fascinating addition to any collection or as a meaningful gift.