Deuteronomy 24:10

When thou dost lend See on Deuteronomy 15:1 ff.

any manner of loan Lit. loan of anything, cp, Deuteronomy 23:19. Besides money or victuals, it might be a slave, a working animal or a plough or other instrument.

fetch his pledge Lit. take in pledge his pledge(Deuteronomy 15:8, give a pledge). In this case the borrower would make his selection of what his pledge should be.