These are Samtec
20 Dual Inline Pin Sockets (Carriers)
Machined Pins with Silver Receivers

Dimensions: 7.2mm x 25.3mm x 10.3mm

These are factory new parts. They have never been installed and have not been recovered from manufactured electronic components.

Shipped Anywhere Inside the USA for $4.50
Shipped Anywhere Outside the USA for $12.00
Combine Shipping with other Luddite Electronics Products

There were 31 pieces at the time of this listing. These are being sold individually.