The diamond bell is composed of three parts: the bell body, the bell handle, and the bell tongue. The body of the bell is shaped like a bell, cast in bronze, with a round mouth, flush edges, and a delicate pattern on the top and around the body. The tongue of the bell is made of copper or iron, in the shape of a rod and hangs on the top of the inner cavity of the bell body.
The handle of the bell is made of copper or silver, longer than the body of the bell, and is decorated with elaborate decorations. The head of Manjushri is mostly cast in the middle, and the top is mostly hollow. The body and handle of the diamond bell are mostly cast separately, and then welded or riveted with copper, tin. Sizes vary, the larger is 25.2 cm high, the handle is 16.2 cm long, and the bell mouth diameter is 10.8 cm; the smaller is 14.8 cm high, 8.8 cm long, and 7.4 cm in diameter.
The handle of the vajra bell is one end of a vajra pestle, so the vajra bell can also be regarded as a transformation of the vajra pestle, that is, changing one end of the vajra pestle into a bell shape.