This is a wire spool holder that was designed for large rolls of wire-wrap wire. I think the assembly should be intuitive enough to not provide assembly instructions, but if you have questions, I'm happy to answer them!

It is designed to be used with M3 screws. 4 M3x6mm (or longer) to hold the sides to the base, and 2x M3x6mm screws with nuts to hold the handle to the sides.

pinSideB-r2-s includes a support structure to be cut/break-away.