This Cooley atrial valve retractor helps provide controlled tissue exposure during surgery.Designed for cardiovascular and general surgery exposure, it supports versatile operative use.At 9 1/4 inches, the retractor offers useful reach within the operative field.The 48.0mm x 45.0mm serrated blade provides broad tissue-engagement coverage.Its 22.0mm blade depth supports defined retraction within the operative field.The round handle and right configuration support controlled, consistent instrument