When practicing the art of combination lock manipulation the difference between failure and success is often measure in tenths of a dial graduation. Our Fine-Line dial indicators give you the precision dial readings necessary for successful manipulation. Simply place a removeable Fine-Line dial indicator sticker over the opening index on the dial ring and instantly improve the precision of your contact readings. Advanced manipulators can experiment with placing a second Fine-Line indicator on the dial itself at the contact point. When reading contact points the two Fine-Line indicators will no longer align when a gate indication appears. 
 
Includes a pack of 15 removeable Fine-Line dial indicator stickers.