The Nedo quick-release tripod adapter enables you to attach a laser or level securely and quickly to any tripod saving time when switching surveying and construction instruments. You simply fasten the Quick-Fix base plate to the tripod’s retaining screw. The instrument screws onto the adapter's 5/8-inch 11 thread. Remove it easily with the flip of a lever. The Nedo adapter adapter conveniently fits all 5/8-11 tripods, levels and lasers.