15.2mm Round x 7.6mm wide x 3.1 tall or deep. These are solid Metal. They are old molds. They are hard to find nowadays, these are folded perfectly, into a Form Diamond with an edge opened. These can be used to finish off a end of wire for example and soldered on. These are very fine and tiny.
D-007, Type of Metal - Copper, Brass, Bronze, Grade of Metal - First Grade, , Gauge of Metal - 30 Gauge, , Measurement - 15.2mm long x 7.6mm wide x 3.1mm tall, Quantity - 8,