1.Application: Autostrong offers a wide range of probe to meet the most common standards including those from IEC, EN, UL, GB and others. Such standards require the checking of accessibility to dangerous parts of home electronics and appliances, toys, tools and a hose of other products thar are intended to be protected by enclosures. These probes simulate human fingers, tools and other items that would be hazardous to come in contact with certain parts of products. A "rigid" version of the International Test Finger, Used for force applications on openings, as required by IEC61032 Test probe 11, EN, UL and CSA Standards. Handle is made of nylon, rigid finger is made of stainless steel. 2.Technical parameter: Nodular Finger length 80mm Nodular Finger diameter 12mm Dam- board diameter 50mm Dam-board thickness 5mm Material nylon and stainless steel