This article fits perfectly with what I wanted, namely to replace the exterior handles of the GEBO deck hatches which had a tendency to "escape" because originally poorly designed (they still held 17 years) These new closures are better designed in terms of fixation and adapt perfectly Great thank you to SVB Marine for their seriousness !!
This didn't fit directly in my Gebo Flushline hatch. It looks the same, length is ok, but it was too thick to fit in. It's possible to use, but needed a little grinding before it could be installed.