Manufacturer suggested retail price. $107.79 Features and Benefits: Use with your feeler gauges to measure head, block, flywheel straightness (warpage) for every application from small engines up to heavy duty diesel engines. Made from high quality heat treated steel 1/4" thick for great stability. Precision ground to + .001 " Tough epoxy coating Convenient hang-up hole 24" long Manufacturer: Central Tools WARRANTY: Repair only up to 90 days