The Roughneck Timber Lok lifts materials off the ground and holds tightly so that you can safely measure, cut, drill and finish projects at work or in the home. Features of the Timber Lok include:- Increases safety and productivity. Instantly holds timber fast and tight - doesn't allow the timber to move or spin. Lightweight and durable - very portable, easy to use and store. Integrated measuring rule. Tightly holds most materials.