7.5mm Round x 5.5mm wide x 2.8 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-005, Type of Metal - Copper, Brass, Bronze, Grade of Metal - First Grade, , Gauge of Metal - 30 Gauge, , Measurement - 7.5mm long x 5.5mm wide x 2.8mm tall, Quantity - 10,