The MityLite Plus 2AA is 6 1/4" in length and is equipped with a handy tail button switch (on/off and intermittent). The MityLite Plus 2AA is made of an unbreakable chemical resistant resin with a polycarbonate lens and thermoplastic rubber shroud. The MityLite Plus 2AA is water-resistant and is safety approved. Like all Pelican products, the MityLite Plus 2AA is made in the USA and backed by Pelican's Unconditional Lifetime Guarantee. NON-SUBMERSIBLE.