OLatus 28 Pin DIP IC Socket-Base-Connector for Microcontrollers and IC's (5 Pieces) : Amazon.in: Industrial & Scientific
28pin Narrow Body Dip28 Zif Zip Ic Socket 28p Dip Chip Test Adaptor 28 Pin Dip-28 2.54mm Pitch Connector For Pcb - Electrical Socket Accessories - AliExpress
28 Pin DIP IC Socket
File:28 Pin IC Socket.jpg - Wikimedia Commons
Buy 28 Pin DIP IC Base/Socket Online – QuartzComponents