Throw Line 
The eaiest and most accurate method to determine th eplacement of the throw line is to measure diagonally from the center of the bullseye to the floor and mark the line at that point. 

Soft Tip: Place toe line 117-3/4" as shown. Mount center of bullseye 68" up from floor. 

Steel Tip:Place toe line 115-3/8" as shown. Mount center of bullseye 68" up from floor. 

Item #28-4195