These are NOT fiberglass bolt bins, though they ARE fiberglass. Each, except for the dark one in the center right, is the main body of a cover for a glass hatch latch, for a Saab Sonett III. The dark one is the steel mould for these things that I built about 25 years ago. The ten bodies shown have been popped out of the mould and trimmed, at this point.
Here is another view of the ten latch bodies [I believe in mass production, y'see...] and the steel mould. Each latch body has 8 plies of 8 ounce fiberglass cloth. The resin matrix is polyester. You know---that stinky boat resin stuff.
You can see that I have added a flat fiberglass plate on what will be the TOP surface of each cover. I pre-drilled the holes in the plates before bonding them to the main cover bodies. The rusty colored "thing" at the bottom is an original, factory plastic latch cover. The sun warps the plastic, makes it brittle and most of them found on Sonett III cars these days are complete junk.
Three further stages of assembly are shown here. On the left, the cover with plastic filler completely sanded, ready for paint. In the center, a cover in primer, wet sanded and ready for color. On the right a cover painted and ready for installation in a Sonett III. There is a whole LOT of hand labor making these things look this good. Sand, fill, sand, fill, swear, sand, swear, fill, swear....
Another view of the last three stages. I supply new stainless steel 1/4-20 bolts and stainless washers with these completed latch covers. These critters won't warp or get brittle--they'll probably outlast the rest of the car. Pretty neat, eh?
City Car Design
5 years ago