On Sunday, 27 May 2018 15:09:43 UTC+1, Mike Halmarack wrote:
The clamp seemed to grip the shade by having expanded in the entry
hole.
Is there much hope of me finding such a clamp for sale?

Something like this?

http://cpc.farnell.com/unbranded/esb...ble/dp/CBASTR1

Owain