https://www.deazur.com/2024/02/20/10pcs-square-hole-ic-sockets-dip6-dip8-dip14-dip16-dip18-dip20-dip28-dip40-connector-dip-socket-6-8-14-16-18-20-24-28-40-pins/
10pcs Square hole IC Sockets DIP6 DIP8 DIP14 DIP16 DIP18 DIP20 DIP28 DIP40 Connector DIP Socket 6 8 14 16 18 20 24 28 40 pins