Specifications:

specialized adapter for Serial Flash devices in WLCSP22 package (e.g. Macronix MX25R6435FxxxL0)
used ZIF socket may accept one or more variants of supported package, different in ball diameter, ball high and/or body thickness, see section Accepted package(s)
operating (mechanical) warranty of ZIF socket – 10,000 actuations
supported from PG4UW software version 3.33c
made in Slovakia
Ord. no.        70-4392
Socket        ZIF BGA22, OpenTop type
Bottom        2x24 pins, square, 0.6x0.6mm, rows spacing 600mil