A quick search of eBay turned these up: http://www.ebay.com/itm/Mosquito-Artery-Locking-Forceps-Hemostat-Arterial-Hemostatic-Clamp-Medentra-New-/272001166190?hash=item3f54886b6e:g:2osAAOxy9X5Ta2z7 It should be possible to find even cheaper ones, maybe even cheaper plastic which are often used in sur...