I have a set of two, one straight, one curved, bought on EBay, cost me less than £5+Postage. They're standard surgical haemostats, just the job, I use them frequently, especially the curved one. I got the idea on this forum (where else?
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This was the description:
Hemostat mosquito forceps fishing surgical veterinary craft curved & straight 5" pliers.. There are very similar items on there now.