Product information for Petzl Pince Manucroche Connector Safety Clip
The Pince Manucroche is a French made stainless steel safety clip connector with a gate opening of 125mm and a strength of 15kN.
Manufacturer: Petzl
Manufacturer Item Number: P48050

http://www.remotemedical.com/Petzl-Pince-Manucroche-Connector-Safety-Clip