Ceramic Element Holder #542 - Unit is a 1" Long Tan Standard Style Holder

Ceramic Element Holder #542 - Unit is a 2-1/2" Long Tan Standard Style Holder

Ceramic Element Holder #542 - Unit is a 3-15/16" Long Tan Standard Style Holder

Ceramic Element Holder #542 - Unit is a 3" Long Tan Standard Style Holder

Ceramic Element Holder #542 - Unit is a 4-1/4" Long Tan Standard Style Holder

This is used to prevent element ends from touching each other (on older kilns). A 21/64" diameter hole is drilled into the brick 1-1/4" deep and the assembly is inserted into the hole. The overall length is 2" and the thick end is about 3/4" long.