€¢ Durable plastic construction €¢ Vial can be read from all angles €¢ Hooks connect level to line €¢ Bottom groove rests easily on curved surfaces €¢ Small size is versatile €¢ Pocket clip €¢ Made in the USA >> This versatile level can be used on a line or as a handy pocket level. The small 3 inch level is made from durable plastic construction Double lines on the plastic vial allows the user to determine a slight pitch when needed. Hooks to hang on a line are configured to hold the level straight. The bottom groove of the level rests easily on curved surfaces such as pipes. A clip is molded into the plastic base on one side to allow to clip to a pocket or other material to keep it handy. Proudly made in the USA."