Compression Head
To simulate the subjecting of a toy to mechanical damage through compressing or other action likely to be performed by a child. After testing, the toy may be tested for sharp edges, sharp points & small parts.
ASTM Compress Head
Standard:ASTM F 963 8.10.1 
EN Compression Head
Standard EN71-1998 8.8
dimension :28×28×19mm
Diameter 30 mm round rod