This portable hexagonal key set is a reliable solution for and adjusting exit devices, fire doors, and security systems. Its precision-engineered design ensures compatibility with standard hardware, while the robust material consistent performance. Suitable for garages, facilities, and residential use, it meets diverse operational needs. Features -Color:Silver -Material:Steel -Size:7.00X2.50X0.50cm/2.75X0.98X0.20in(7/32") -Size:7.00X2.20X0.50cm/2.75X0.86X0.20in(1/8") -Size:7.00X2.00X0.30cm/2.75X0.79X0.12in(5/64") -Size:7.00X2.50X0.50cm/2.75X0.98X0.20in(5/32") -Multiple sizes: this set includes Hexagonal keys in various sizes, providing the versatility needed for different emergency exit devices -Durable steel: constructed from steel, these Hexagonal keys are built to last and resist deformation, ensuring longterm use -Precision machining: each Hexagonal key is precisely machined for accurate sizing, making them easy to use and highly effective -Compact and lightweight: the small size and lightweight design make these Hexagonal keys easy to carry and ideal for use in various settings -Wide range of uses: for push bar emergency exit devices, these Hexagonal keys are also suitable for other tasks requiring hexagonal tools Package list: 12 x hexagonal keys