Features and Benefits:�Head swivels nearly 360? to inspect hidden and hard-to-reach areas;LED lighted head illuminates dark recesses with replaceable batteries;Ball-joint connection is sturdy enough to hold the head at nearly any angle;Closed the unit is 6-�" and the stainless-steel handle extends to 37";Batteries included (2-CR2016View and thoroughly inspect dark, hard to reach areas with an integrated LED light and large, fully-articulated mirror and up to 37" of extension.