CSI-116 (Crease Test Forms )
The CSI Crease Test Forms is used in the automotive industry for crease evaluation of fabrics and textiles.

Four Models available:

Model CSI-116 –A Form A r= 100-mm
Model CSI-116 –B Form B r= 75-mm
Model CSI-116 –C Form C r= 50-mm
Model CSI-116 –D Form D r= 30-mm

Reference:
WSS-M8P18-A2-A3 Ford Motor Engineering Material Specification