Printed on the plastic on the side of socket without pins.
overall: 1/2 in x 3/4 in x 3/4 in; overall: 10 in x 6 in x 2 1/2 in
The record contains a bag of 7 pin sockets. There is a plastic component with a flat hexagonal shaped top and cylindrical threaded bottom. The plastic contains 7 pins that extend beyond the component's threaded cylinder. The threads on the cylinder are used to attach 2 washers and a hex nut. The majority of the sockets in the bag have the two washers and a hex nut attached.