Here are some pics with different lighting and such. Each pic has each of the pieces for scale. Hope they help. The springs all seem the same to me I included two anyway. I included the two covers and a middle liner to show pin placement, it would be a little different on a barlow though for the change in cover slab and bolster sizes. I’ve taken some apart and put some together but never made one from the ground up. Good luck. Also I’m not sure if you can save them from the forum or not so if you need them emailed you can pm or post you email address.