Lot of 2 NEW SHS Samhongsa Industrial SG Gas Pneumatic Springs -  Force 195 lb

I don't have any real specs on these other than what printed on the side.

New without packaging from a bulk box. Excess inventory from a local manufacturer that was using these in something they no longer make. 

The ID of the mounting hole is 10mm

The diameter of the rod is 10mm.  Rod is threaded and comes with a nut.