An eyeball stand consists of a stainless steel base and a spring loaded clamp. The base has a concave cavity for keeping the eyeball in place whereas the clamp is used to fix the eyeball firmly and regulate the intraocular pressure. intended use: - for micro-surgical training on human animal eyes. For cutting a fullpartial thickness donor button from intact globe. Sterilization: - this device can be sterilized by autoclaving or ethylene oxide.