Product Information 
To determine whether accessible  on toys are likely to cause injury. If the accessible sharp point penetrates a specified depth into the small rectangular opening of the tester, the LED is illuminated to indicate that the point is unacceptably sharp. Toys intended for use by children under 8 years old are subject to this requirement before or after use & abuse testing.
Dimensions: 112× 16× 16mm; Weight: 80 g 
Accessories: weight, batteries, bulb 2 pieces
Testing Standards 
16 CFR 1500.48, ASTM F963 4.8, EN-71 1998 8.14, ISO 8124