About this objectStainless steel surgical instrument - possibly a retractor.
Spring loaded handles with ratchet locking mechanism and arms that curve back 180 degrees with gripping marks on outside of teeth (protected by green plastic).
Outside of handles have curved spiral ridges.
Springs held to inside of handles with screws.
Locking mechanism consists of sliding metal sleeve that fixes on striations on outside of upper parts of handles.
'Holborn England Stainless' stamped on one handle. 'W.12' hand engraved on other.
