The KAPRO® 340 spirit level is a practical folding angle spirit level. The spirit level can be fully closed, opened, and locked every 15°. It is suitable for all posts, pipes, or various rods. The spirit level is equipped with four strong magnets, which can be used to attach it to metal surfaces. For non-metal surfaces, it is attached using an adjustable, elastic strap. The spirit level should be part of the equipment of every master or home DIYer.