The Blue Diamond 16” Slick Line measure head was designed to meet the need of today’s most extreme wireline operators with components designed to significantly reduce failures and prevent down time. The Blue Diamond 16” Slickline Measure Head with Guide Roller Assembly is available for use with Imperial or Metric configurations. All systems have been designed, built and proven for long lasting trouble-free service. It is still to date the most economical and reliable form of a slickline measure head.