Hex Dogging Wrench Size 1/8 in Handle Shape None Overall Length 3.58 in Steel Dogging Key for the Dogging Assembly Exit Devices which with a door lock uses this size Tip Size 1/8 in Tip Style Hex Electrical Gas Water SAE Bright Plated ASME B18.3 GGG-K-275D Non-Magnetic No Package Quantity 6